# Small hyperelliptic curves over Q

Michael Harrison has generated many hyperelliptic curves over the rationals of genus g=2,3,4,5 and product of prime divisors of the discriminant ≤100,000.

A few extracts from the tables:

Genus 2 discriminant up to 1,000
Genus 3 discriminant up to 30,000
Genus 4 discriminant up to 3,000,000
Genus 5 discriminant up to 300,000,000
Genus 2 bad only at one small prime
Genus 3 bad only at one small prime
Genus 4 bad only at one small prime
Genus 5 bad only at one small prime
Format of the data files

## Genus 2 discriminant up to 1,000

 |D| curve 169 = 132 y2 + (x3+x2+1)y = x2+x 249 = 3·83 y2 + (x3+1)y = -x5+x4-x3 277 = 277 y2 + (x3+x2+x+1)y = -x2-x y2 + y = -x5-9x4-14x3-19x2-11x-6 294 = 2·3·72 y2 + (x3+1)y = x4+x2 295 = 5·59 y2 + (x3+1)y = -x2 349 = 349 y2 + (x3+x2+x+1)y = -x5-x3-x2-x 353 = 353 y2 + (x3+x2+1)y = -x5+x4-x3 389 = 389 y2 + (x3+x)y = -2x5+3x4+4x3-8x2-x y2 + (x3+x2)y = x4+2x3+2x2+x 394 = 2·197 y2 + (x3+x2)y = -4x5+15x4-19x3-3x2+x 448 = 26·7 y2 + (x3+x)y = -2x4+7 y2 + (x3+x)y = x4-7 461 = 461 y2 + (x3+x2+x+1)y = -2x4-3x3+2x2+2x-3 464 = 24·29 y2 + (x3+x)y = -x5+x4-2x3+x2-x 512 = 29 y2 + (x3+x2+x+1)y = -x4-x3-x2-x 523 = 523 y2 + (x3+x2)y = -x3-x2+x 529 = 232 y2 + (x3+x2+1)y = -x 576 = 26·32 y2 + (x3+x2+x+1)y = -x3-x 587 = 587 y2 + (x3+x+1)y = -x2-x 597 = 3·199 y2 + x3y = -x5+2x4-3x3+2x2-x 603 = 32·67 y2 + (x3+x)y = -2x5+4x4-4x3+8x2-x y2 + (x3+x)y = -x5+x3-x 648 = 23·34 y2 + (x3+x2+1)y = x4+2x3+2x2+x 686 = 2·73 y2 + (x2+x)y = x5+x4+2x3+x2+x 691 = 691 y2 + (x3+x2)y = -x4-x3+x 709 = 709 y2 + x2y = x5-2x4+x 713 = 23·31 y2 + (x3+x2+1)y = -x3+x y2 + (x3+x2+1)y = -x5-x3-x2 743 = 743 y2 + (x3+x+1)y = -x4+x2 745 = 5·149 y2 + (x3+x+1)y = -x 763 = 7·109 y2 + (x2+1)y = -x5+2x4-2x2 776 = 23·97 y2 + (x3+x2+1)y = -x5+x3-2x2 797 = 797 y2 + x3y = x3-x2+x 832 = 26·13 y2 + (x3+x2)y = -x5-x4+2x3+x2-2x-1 841 = 292 y2 + (x3+x2+x)y = x4+x3+3x2+x+2 847 = 7·112 y2 + (x3+x2+x+1)y = -x5+x4-3x3+x2-x 862 = 2·431 y2 + (x3+1)y = -x5-2x4+6x3+7x2-2x+5 y2 + (x3+x2)y = x5+2x4-x3-2x2+x 893 = 19·47 y2 + (x3+x+1)y = -x4-x2 909 = 32·101 y2 + (x3+x)y = -x4+x2-x 925 = 52·37 y2 + (x+1)y = -x5+2x4-x3-x2 944 = 24·59 y2 + (x3+x)y = -x5+2x3-x2-x 952 = 23·7·17 y2 + (x3+1)y = 3x5+10x4+7x3+10x2+3x 953 = 953 y2 + (x3+x2+1)y = -x5+x4-2x3 961 = 312 y2 + (x3+x2+1)y = -x3-2x2-x-1 y2 + (x3+x2+1)y = -x6+2x5-9x4+12x3-17x2+10x-6 971 = 971 y2 + x3y = x5-2x3+x 997 = 997 y2 + (x3+x2)y = x2+x y2 + x3y = -x4+2x3-2x2+x y2 + xy = -x5-8x4-16x3+x

## Genus 3 discriminant up to 30,000

 |D| curve 10487 = 10487 y2 + (x4+1)y = -x7+x6-x2 10704 = 24·3·223 y2 + (x4+x3+x+1)y = -x7+x6-x5 11113 = 11113 y2 + (x4+x3+1)y = -x7+x6-x5 11132 = 22·112·23 y2 + (x4+x3+x+1)y = -x7+2x6-2x5+3x4+x3+2x2+x 11765 = 5·13·181 y2 + (x4+x3+x+1)y = -x7-x5-x3-x2 12593 = 72·257 y2 + (x4+x2+x+1)y = -x6-x4-x3-x2 13376 = 26·11·19 y2 + (x4+1)y = x6+x4+x3+x2+x 13399 = 13399 y2 + (x4+1)y = -x7+x6-x4 13555 = 5·2711 y2 + (x4+x3+x2+x)y = -x7-2x5+x4-3x3+2x2-x 13872 = 24·3·172 y2 + (x4+x3+x+1)y = -x4 14079 = 3·13·192 y2 + (x4+x2+1)y = x5-x4+x3 14625 = 32·53·13 y2 + (x4+x3+x2+x+1)y = -x5-x4-x3 15488 = 27·112 y2 + (x4+1)y = -x7+x6-x4+x2+x 15856 = 24·991 y2 + (x4+x2)y = x7+2x6+4x5+4x4+4x3+2x2+x 16031 = 17·23·41 y2 + (x4+x3+x2+1)y = -x7-x5-x4-x3 16553 = 16553 y2 + (x4+x3+1)y = x3+2x2+x 17273 = 23·751 y2 + (x4+x3+x2+1)y = -x7-x6-x4-x2 17303 = 113·13 y2 + (x4+x2)y = x7+2x6+4x5+5x4+5x3+3x2+x 17305 = 5·3461 y2 + (x4+x2+1)y = -x7+x5-x4-x2 17545 = 5·112·29 y2 + (x4+x2+1)y = -x6-x5+x3-x2 17607 = 3·5869 y2 + (x4+x2+1)y = -x4+x3-x2 17705 = 5·3541 y2 + (x4+x+1)y = -x7+x6-x4 17957 = 17957 y2 + (x4+x3+1)y = -x7+x5-3x4+2x3-x2 18000 = 24·32·53 y2 + (x4+x3+x+1)y = -x5-2x4-x 18032 = 24·72·23 y2 + (x4+x3+x2+x+1)y = -x7-x6+x5-4x4+x3-x2-x 18157 = 67·271 y2 + (x4+x+1)y = -x3-x2 18393 = 3·6131 y2 + (x4+x2+1)y = -x7+x6-x5 18731 = 18731 y2 + (x4+x3+x2+x)y = -x6-x5+x4+x3+x2+x 18839 = 18839 y2 + (x4+1)y = x3 18871 = 113·167 y2 + (x4+x3+1)y = -x7-x5+x4-x2 19008 = 26·33·11 y2 + (x4+1)y = x7+2x6+3x5+2x4+2x3-1 19307 = 43·449 y2 + (x4+x3)y = x5+x4-x3+x 19993 = 19993 y2 + (x4+x3+1)y = -x7+x5-x4-x3 20117 = 20117 y2 + (x3+x2+x+1)y = x7-3x6+x5+2x4-3x3-2x2 20535 = 3·5·372 y2 + (x4+x2+1)y = -x6+x5-2x4+x3-x2 20649 = 3·6883 y2 + (x4+x)y = -x6-2x5+2x3+2x2+x 21017 = 21017 y2 + (x4+x2+x+1)y = -x6-x5-x4+x2-2 21927 = 3·7309 y2 + (x4+x2+1)y = -x7+x6-2x5+x4-x3 22403 = 43·521 y2 + (x4+x2+x)y = x6+3x4+x3+2x2+x 22507 = 71·317 y2 + (x4+x3+x2+x+1)y = -x6-2x5-x4-x3-x2 22655 = 5·23·197 y2 + (x4+x3+x2+1)y = -x7-x5-x4+x3-3x2+2x-1 23047 = 19·1213 y2 + (x4+x3+x2+1)y = -2x7+x6+3x5-7x4-3x3+8x2+4x-1 23127 = 3·13·593 y2 + (x4+x2+1)y = x7+x6+2x5+2x4+3x3+2x2+x 23353 = 112·193 y2 + (x4+x2)y = -x7+x6-x5-x4+2x3-2x2+x 23501 = 71·331 y2 + (x+1)y = -x7-2x6+2x4+x3-x2-x 23591 = 31·761 y2 + (x4+x3+x2+1)y = -x7-x5-x3-x2 23625 = 33·53·7 y2 + (x4+x+1)y = -x7+2x6-3x5+x4-x 23644 = 22·23·257 y2 + (x4+x3+x2+1)y = -x7-2x5-x3 23701 = 137·173 y2 + (x4+x3+1)y = -x7-x2 23812 = 22·5953 y2 + (x4+x3+x+1)y = -x5-x4 23897 = 23·1039 y2 + (x4+x2)y = -x7+2x5-2x4-x3+2x2+x 24055 = 5·17·283 y2 + x4y = x7+3x6+5x5+7x4+6x3+4x2+x 24734 = 2·83·149 y2 + (x3+x2+x)y = -x7+x6+x5+3x4+7x3+5x2+5x+3 24812 = 22·6203 y2 + (x4+x3)y = x6+2x5+3x4+3x3+2x2+x 24851 = 24851 y2 + (x4+x3+1)y = -x7-x5-x3+x2 25913 = 25913 y2 + (x4+x3+1)y = x6+x5+x4+x2+x 26021 = 26021 y2 + (x4+x3)y = -x6-2x5-x4+x2+x 26047 = 7·612 y2 + (x4+x3+x2+x+1)y = -x6-2x5-2x4-2x3-x2 26615 = 5·5323 y2 + (x4+x)y = -x6+x4-2x3-x2+x 26793 = 32·13·229 y2 + (x4+x3+1)y = -x7-x5+x4-x3+x2 y2 + (x4+x3+x2+x+1)y = -x7-x6-x4-2x3-x 27584 = 26·431 y2 + (x4+x2)y = -x6-x5+2x3-1 27671 = 7·59·67 y2 + (x3+1)y = -x7+2x6-3x5+3x4-2x2 28033 = 172·97 y2 + (x4+x3+x2+x+1)y = -x7-x6-x5-x3-x2 28352 = 26·443 y2 + (x4+x2)y = 2x7+5x6+6x5+3x4+3x3-x 28387 = 28387 y2 + (x4+x3+x2+x+1)y = x5+x4+x3+x2 28393 = 28393 y2 + (x4+x3+1)y = -x7+x6-2x5+x4-2x3+x2 28713 = 3·17·563 y2 + (x4+x2+1)y = x7+2x6+3x5+x4-x2 28865 = 5·23·251 y2 + (x4+x3+x2+1)y = x7+x6-4x5-6x4+2x3+2x2+2x-2 28911 = 3·23·419 y2 + (x4+x2+x)y = x7+2x6+4x5+5x4+4x3+2x2+x 29507 = 19·1553 y2 + (x4+x+1)y = x7+2x6+3x5+3x4+4x3+2x2+x 29693 = 23·1291 y2 + (x4+x3+x2+1)y = -x7-2x4+x3-x2 29921 = 29921 y2 + (x4+x+1)y = -x7+x6-x5+x4-x3-x2 3993 = 3·113 y2 + (x4+x2+1)y = x7+x6+x5+x3+x2+x 5911 = 23·257 y2 + (x4+x2+x+1)y = -x7+x6-2x5-x3-x 7744 = 26·112 y2 + (x4+1)y = x5-x4+x3 7967 = 31·257 y2 + (x4+x2+x+1)y = -x7+x6-x5-x4-x3-x2 8907 = 3·2969 y2 + (x4+x3+x+1)y = -x7-x5-2x3+x2-x 9449 = 11·859 y2 + (x2+1)y = -x7-2x6-5x5-2x4-x3+4x2-2x

## Genus 4 discriminant up to 3,000,000

 |D| curve 1064000 = 26·53·7·19 y2 + (x5+x2)y = x8+x7+x6+4x5+3x4+2x3+4x2+2x 1078976 = 26·23·733 y2 + (x5+x4+x2)y = x8+2x7+2x6+4x5+2x4+2x3-1 1085415 = 3·5·2692 y2 + (x5+x3+x2+1)y = x6-x5+x4 1187021 = 11·31·592 y2 + (x5+x2+1)y = -x9+x8-3x5+x4+x3-x2 1209472 = 27·11·859 y2 + (x5+x)y = -2x9+6x8-8x7+2x6+6x5-6x4-x3+3x2+x 1273536 = 26·33·11·67 y2 + (x5+x4)y = -2x9+2x8+2x7-7x6+2x5+7x4-5x3-3x2+4x+2 1315818 = 2·33·7·592 y2 + (x5+1)y = x8+2x6+2x4+x2 1349379 = 37·617 y2 + (x5+x4+x2+x)y = -x9+x8-2x7-3x4+3x3-3x2+x 1401856 = 210·372 y2 + (x5+x4+x+1)y = -x9+x8-x7+x6-x5+x4+x3+x2 1422125 = 53·31·367 y2 + (x5+x3+x+1)y = -x9+2x8-4x7+4x6-4x5+2x4-2x3+x2-x 1457851 = 19·2772 y2 + (x5+x4+x+1)y = -x9+x8-2x7+3x6-5x5+3x4-2x3+x2-x 1468987 = 13·173·23 y2 + (x5+x4+x2)y = -x8-2x7+x6+3x5-x4-3x3+x 1480192 = 29·72·59 y2 + (x5+x3+x2+1)y = -x9+x8-2x7+x6-2x5-x3 1487647 = 7·4612 y2 + (x5+x4+x+1)y = x7+x6-x5+x4+x3 1508043 = 3·7092 y2 + (x5+x3+x2+1)y = -x8+x6-3x5+x4-x2 1577581 = 832·229 y2 + (x5+x4+x2+1)y = x6+x3 1577833 = 712·313 y2 + (x5+x4+x+1)y = -x8-2x7+x5-2x4-2x3+x2-1 1590273 = 34·29·677 y2 + (x5+x4+x3+x)y = -2x8-3x7+x6+2x5-3x4+3x2+x 1728848 = 24·112·19·47 y2 + (x5+x3)y = -x8+x5-x4-x2+2x-1 1759808 = 26·31·887 y2 + (x5+x4+x3+1)y = -2x9+2x8-2x7+x6-2x5-4x4+4x2+2x 1769472 = 216·33 y2 + (x5+x4+x+1)y = x7+x3 1782272 = 29·592 y2 + (x5+x3+x2+1)y = -x9+x8-3x7+2x6-x5+2x4+2x3+x2+x 1889113 = 192·5233 y2 + (x5+x3+x+1)y = -x9+2x8-4x7+4x6-4x5+x4-x3-x 1893376 = 210·432 y2 + (x5+x4+x+1)y = -2x6-2x5-2x4 y2 + (x5+x4+x+1)y = -x9-x7-x5+x3 1914550 = 2·52·11·592 y2 + (x5+1)y = x9+2x8+3x7+3x6+3x5+3x4+3x3+2x2+x 1944000 = 26·35·53 y2 + (x5+x3+x2+1)y = x9+3x6-2x5+3x4+x 1949587 = 832·283 y2 + (x5+x4+x2+1)y = x9+3x8+3x7+3x6+4x5+2x4+x3+x2 1951961 = 11·292·211 y2 + (x5+x4)y = x6+2x5+2x4+2x3+2x2+x 1993408 = 26·31147 y2 + (x5+x4+x3+x2)y = -x9-x8-x6-x5-x4+x3+x2-1 2008640 = 26·5·6277 y2 + (x5+x2)y = -x8+x6-x5-x3+2x-1 2059776 = 29·33·149 y2 + (x5+x3+x2+1)y = -x7-x5-x4-x2 2126575 = 52·112·19·37 y2 + (x5+x4+x2+1)y = -x9-2x6+x5-2x4+x3-x2 2152576 = 27·67·251 y2 + (x5+x4+x3+1)y = x7+2x6+3x5+3x4+3x3+2x2+x 2170830 = 2·3·5·2692 y2 + (x5+x4+x3+x2+x+1)y = x6-x5+x4 2190016 = 26·19·1801 y2 + (x5+x2)y = -x9+2x7+x6-3x5-3x4+2x3+2x2-1 2269839 = 3·112·132·37 y2 + (x5+x3+x+1)y = x9+x8+x7-x4-2x3-x2 2280259 = 832·331 y2 + (x5+x3+x+1)y = -x9+2x8-4x7+3x6-3x5-x4-x2-x 2289465 = 34·5·5653 y2 + (x5+x4+1)y = -x8-2x7+x5-2x4-3x3+x 2292269 = 73·41·163 y2 + (x5+x+1)y = -x8+x6-x5-2x4-x 2387034 = 2·32·13·1012 y2 + (x5+x4+x2+1)y = x8+x7+x6 2437184 = 26·113·337 y2 + (x5+x2+x+1)y = -x9+2x8-3x7+2x6-2x5+x4-x3-x 2439625 = 53·29·673 y2 + (x5+x4+x3+x2+x)y = -x6-x4+x3+x 2462976 = 28·32·1069 y2 + (x5+x3+x)y = -x8-x7+2x5-x4-2x3+x 2509056 = 28·34·112 y2 + (x5+x)y = -x8+x7+x6-x5-2x4+3x3-x2+x 2758848 = 26·3·14369 y2 + (x5+x3+x2+1)y = -x8-x7-x6+x4+2x3+x2+x 2790656 = 28·11·991 y2 + (x5+x3)y = -x9+2x8-4x7+4x6-3x5+2x3-3x2+2x-1 2829888 = 26·32·173 y2 + (x5+x3+x2+1)y = -x9+2x8-3x7+2x6-x5+2x4+2x3+2x2+x 2862250 = 2·53·1072 y2 + (x5+1)y = x7-x6+x5-x4+x3 2864886 = 2·3·6912 y2 + (x5+x4+x3+x2+x+1)y = -x6-x5-x4 2892032 = 28·11·13·79 y2 + (x5+x)y = -x9+x8+x7-3x6+2x4+x3-x2-x 2898918 = 2·32·115 y2 + (x5+x4+x3+x2+x+1)y = -2x9+x8-x6-7x5-x4+x2-2x 2918144 = 28·11399 y2 + (x5+x4+x+1)y = -x9-x6-x5-x3+x2-x 2942208 = 28·32·1277 y2 + (x5+x3+x)y = -x9+x8-3x6+x5+2x4-2x3-x2+x 2955825 = 33·52·29·151 y2 + (x5+x4+x2+x+1)y = -x9+x7-4x6+2x5-x4-2x3+x2-x 2969856 = 28·32·1289 y2 + (x5+x4+x3+x2+x+1)y = -2x9+3x8-6x7+3x6-5x5+2x4-3x3+x2-x 2985433 = 113·2243 y2 + x5y = -x8-x7+2x6+3x5-x4-3x3+x 327680 = 216·5 y2 + (x5+x4+x+1)y = x8+x7+x6+x4+x3+x2 533952 = 26·34·103 y2 + (x5+x3+x2+1)y = -x9+x8-2x7+x6-x5 553625 = 53·43·103 y2 + (x5+x3+x+1)y = x9+x8+x7+x5+x4+x3+x2 640336 = 24·31·1291 y2 + (x5+x2+x+1)y = x8-x7-2x5-x4-x3-x2 668352 = 26·3·592 y2 + (x5+x3+x2+1)y = x6+x4 739328 = 211·192 y2 + (x5+x3+x2+1)y = -x7-x6-x5-x4 754377 = 3·13·23·292 y2 + (x5+x4+1)y = -x9+x7-x6 760001 = 113·571 y2 + (x5+x4+x+1)y = -x9-x5-x4-x3 837081 = 33·7·43·103 y2 + (x5+x4+x2+1)y = -x9-x7-x3-x2 846153 = 33·7·112·37 y2 + (x5+x4+x3+x2+x)y = -2x9+4x8-11x7+14x6-18x5+13x4-9x3+3x2-x

## Genus 5 discriminant up to 300,000,000

 |D| curve 106188800 = 212·52·17·61 y2 + (x6+x5+x3+x+1)y = -x11+x10-x9+x7-2x6-2x3-x2 106692608 = 218·11·37 y2 + (x6+x4+x2+1)y = -x11+x10-x9-2x7+x6-x5-x3 116867625 = 3·53·7·2112 y2 + (x6+x4+x3+x2+1)y = -x6 116985856 = 212·134 y2 + (x6+x4+1)y = -x10-x6+x4-x2 y2 + (x6+x4+1)y = x4+x2 117875952 = 24·33·29·972 y2 + (x6+x4+x3+x2+1)y = x7-x6+x5 123994112 = 218·11·43 y2 + (x6+x4+x2+1)y = -x11+x10-x9-x8-x5-x4+x3-x2 142664448 = 28·3·4312 y2 + (x6+1)y = x8+x7+x6+x5+x4 144306500 = 22·53·13·1492 y2 + (x6+x4+x3+x2+1)y = x11+x10+x9+x8+x7+x5+x4+x3+x2+x 148635648 = 218·34·7 y2 + (x6+x5+x3+x+1)y = -x6 151068137 = 112·17·2712 y2 + (x6+x5+x4+x3+x2+x+1)y = -x8-2x7-2x6-2x5-x4 15391255 = 5·11·234 y2 + (x6+x5+x4+x3+x2+x+1)y = -x9-2x8-3x7-3x6-3x5-2x4-x3 154992640 = 216·5·11·43 y2 + (x6+x4+x2+1)y = -x11+x10-x9-x7-x6+2x5-2x4-2x3+x 157982352 = 24·3·11·5472 y2 + (x6+x4+x3+x2+1)y = x7+x5 167931832 = 23·23·973 y2 + (x6+x5+x4+x3+x2+x+1)y = -x9-2x8-3x7-2x6-x5-x3-x2 175511201 = 41·20692 y2 + (x6+x5+x3+x+1)y = x8+x7+x5+x4 186094265 = 5·7·19·234 y2 + (x6+x5+x3+x2+1)y = x11+3x10+2x9-2x8-3x7-2x6-2x5-x4+x2+x 197833833 = 39·19·232 y2 + (x6+x3+1)y = x11+x10+2x8+2x7+2x5+2x4+x2+x 20832336 = 24·33·7·832 y2 + (x6+x5+x+1)y = x10+x9+x8-x7-x6-x5+x4+x3+x2 213385216 = 219·11·37 y2 + (x6+x4+x2+1)y = 2x11+6x10+11x9+10x8+8x7+7x6+7x5+2x4+2x3+x2 217002361 = 147312 y2 + (x6+x4+x3+x+1)y = x11+2x10+3x9+3x8+x7+x6+x5+x4+x3+x2 221715009 = 33·192·232·43 y2 + (x6+x5+x2+x+1)y = -x11+x9-2x8-2x5+x4-x3-x 22191375 = 3·53·17·592 y2 + (x6+x4+x3+x2+1)y = -x8+x7-2x6+x5-x4 222272575 = 52·75·232 y2 + (x6+x5+x4+x3+x2+x+1)y = -x8-x7-2x6-x5-x4 226062656 = 26·29·3492 y2 + (x6+x4+x2+1)y = -x11+2x9-2x8-2x7+2x5-2x4-2x3+x 23589831 = 3·37·4612 y2 + (x6+x5+x3+x+1)y = x8+x7-x6+x5+x4 238682112 = 217·3·607 y2 + (x6+x5+x4+x2+x+1)y = -x10-2x9-2x8-x5-2x4+x2+x 240502743 = 33·13·23·313 y2 + (x6+x5+x4+x3+x2+x+1)y = -x10-2x9-x8-2x6-2x5-x3-x2 249670193 = 294·353 y2 + (x6+x4+x3+x2+1)y = -x11+x10-x9-x8-x7-x4+x2+x 25153537 = 73·5872 y2 + (x6+x3+1)y = x11+2x10+2x9+2x8+x7+x5+2x4+2x3+2x2+x 253956096 = 212·32·832 y2 + (x6+1)y = -x6+x4-x2 y2 + (x6+1)y = x4+x2 y2 + (x6+x5+x3+x+1)y = -x11-x9-x6-2x5-x 25804800 = 214·32·52·7 y2 + (x6+x5+x3+x+1)y = -x9-x8-x7-x6+x5-2x3-x2 262406144 = 218·7·11·13 y2 + (x6+x4+x2+1)y = -x10+x9-x7-x6+2x5-x3+x 266342400 = 212·32·52·172 y2 + (x6+x5+x3+x+1)y = -x11-x8-x7-x4-x3 y2 + (x6+x5+x3+x+1)y = x8-2x6+x4 27944112 = 24·3·72·1092 y2 + (x6+1)y = x7+x5 287641600 = 212·52·532 y2 + (x6+x5+x3+x+1)y = -x11-x10+2x9-x8-4x7+2x6-2x4+x3-2x2-x 293296943 = 23·35712 y2 + (x6+x3+1)y = -x8+x7-2x6+x5-x4 294966016 = 28·592·331 y2 + (x6+x5+x4+x3+x2+1)y = -2x11+2x10-2x9-2x8-2x7-x6+x5-x4-2x3+x 295781895 = 33·5·17·3592 y2 + (x6+x5+x3+x+1)y = -x11+x10-2x9+2x8-4x7+x6-4x5+2x4-2x3+x2-x 296746628 = 22·17·20892 y2 + (x6+x4+x3+x2+1)y = -x10+x8-2x6+x4-x2 32695409 = 192·41·472 y2 + (x6+x3+1)y = x10+x8+2x7+2x5+x4+x2 40322500 = 22·54·1272 y2 + (x6+x4+x3+x2+1)y = -x10-x9-x6-x3-x2 41575716 = 22·32·74·13·37 y2 + (x6+x4+x3+x2+1)y = -x10-x9+x7-2x6-2x5-x2 42790912 = 212·31·337 y2 + (x6+x5+x3+1)y = -x9-x8-x7-x6 43263825 = 3·52·11·2292 y2 + (x6+x4+x3+x2+1)y = x11+x10+x9-x7-2x6-x5+x3+x2+x 48422720 = 26·5·3892 y2 + (x6+x5+x4+x2+x+1)y = -x11-x10-x7-3x6-x5-x3-x2 52015104 = 212·32·17·83 y2 + (x6+x5+x3+x+1)y = -x11-x10+2x9-x8-3x7-x6+2x5-x4-x3-x2 59003073 = 38·17·232 y2 + (x6+x5+x4+x3+x2+x+1)y = -x10-x9-x7-2x6-x5-x3-x2 62962257 = 3·19·10512 y2 + (x6+x5+x3+x+1)y = x10+x9+x8+x7+x5+x4+x3+x2 67782289 = 82332 y2 + (x6+x5+x4+x3+x2+x+1)y = -x11-x10-x8-2x7-2x6-2x5-x4-x2-x 69812928 = 26·35·672 y2 + (x6+x5+x4+x2+x+1)y = -x7-x6-x5 71680000 = 214·54·7 y2 + (x6+x5+x3+x+1)y = -x8-2x7-2x6-2x5-x4 79762761 = 32·132·2292 y2 + (x6+x4+x3+x2+1)y = -x10-x8-x7-x6-x5-x4-x2

## Genus 2 bad only at one small prime

 |D| curve 29 y2 + (x3+x2+x+1)y = -x4-x3-x2-x 215 y2 = x5+3x3+2x 215 y2 = x5-3x3+2x 216 y2 + x3y = -2x4+3x2+4 216 y2 = x5-x 216 y2 + x3y = 2x4+3x2-4 216 y2 = x5+x 217 y2 + x3y = -x5-3x4+8x3+15x2+4x 217 y2 = x5+4x4+4x3+x 217 y2 = x5-4x4+4x3+x 217 y2 = -x5-2x4+2x3+2x2-x 218 y2 = x5+2x3-x 218 y2 = x5-x4+x-1 218 y2 = -x5+x4-x+1 219 y2 + x3y = 2x4+6x2+8 219 y2 = -x5+x4+2x-2 219 y2 = x5-2x4-2x2-x 219 y2 = -x6-3x4-4x2-2 219 y2 = -x5-x4+2x+2 219 y2 = x6+3x4+4x2+2 219 y2 + x3y = -2x4+6x2-8 219 y2 = x6-3x4+4x2-2 219 y2 = x5+4x4+10x3+8x2+2x 219 y2 = x5+4x4+2x3-4x2-x 219 y2 = -x5+2x3-2x 219 y2 = -x6+3x4-4x2+2 219 y2 = x5+2x3+2x 219 y2 = -x5-4x4-2x3+4x2+x 219 y2 = x5-4x4+10x3-8x2+2x 220 y2 = -x5+x4+2x3-2x2+x-1 220 y2 = -x5+x4-2x3+2x2+x-1 220 y2 = x5-x4+2x3-2x2-x+1 220 y2 = x5-x4-2x3+2x2-x+1 221 y2 + x3y = -x4-2x2+8 221 y2 + x3y = 3x4+10x2+8 221 y2 + (x3+x2+x+1)y = 2x5+5x4-2x3+5x2+2x 221 y2 = x6-x4-2x2+2 221 y2 = -x6+x4+2x2-2 221 y2 = 2x5+2x4-x-1 221 y2 = -x6+4x4-3x2-2 221 y2 = -x5+2x 221 y2 = -x6-5x4-6x2-2 221 y2 = -2x5-2x4+x+1 221 y2 = x6-4x4+3x2+2 221 y2 = x6+5x4+6x2+2 221 y2 + x3y = -3x4+10x2-8 221 y2 + x3y = x4-2x2-8 221 y2 + (x3+x2+x+1)y = -x6+2x5+2x4+6x3+2x2+2x-1 221 y2 = -2x5+8x4-8x3+x 221 y2 = x6+x4-2x2-2 221 y2 = -x5-2x 221 y2 = x6+4x4+3x2-2 221 y2 = -x5-4x3-2x 221 y2 = -x6-x4+2x2+2 221 y2 = x5-3x4-6x3+2x2+3x-1 221 y2 = x5+3x4-2x3-6x2+3x+1 221 y2 = x5-3x4-2x3+6x2+3x-1 221 y2 = x5-4x3+2x 221 y2 = -x6+5x4-6x2+2 221 y2 = x6-5x4+6x2-2 221 y2 = 2x5-8x4+8x3-x 221 y2 = -x6-4x4-3x2+2 221 y2 = -x5+3x4+6x3-2x2-3x+1 222 y2 = x6+x4+x2+1 222 y2 + x3y = 4x4+18x2+16 222 y2 = 2x6+8x4+9x2+2 222 y2 = -x6-x4-x2-1 222 y2 = -2x6-8x4-9x2-2 222 y2 + x3y = -4x4+18x2-16 222 y2 = x6-x4+x2-1 222 y2 = x5+6x3+x 222 y2 = -x5+6x3-x 222 y2 = -2x6+8x4-9x2+2 222 y2 = 2x6-8x4+9x2-2 223 y2 = -x5-x4+2x3-2x2+3x-1 223 y2 = -x5-3x4-2x3-2x2-x+1 223 y2 = x5+3x4+2x3+2x2+x-1 223 y2 = x5+x4-2x3+2x2-3x+1 223 y2 = -x5-2x4-4x3-4x2-4x 223 y2 = -x5+2x4-4x3+4x2-4x 224 y2 = x6-3x4+x2+1 224 y2 = -x6-4x4-6x2-4 224 y2 = x5+x4+4x3+4x2-4x-4 224 y2 = -x6+3x4-x2-1 224 y2 = -x5-4x4+2x3-4x2-x 224 y2 = -x5+4x4+2x3+4x2-x 224 y2 = -x5-x4-4x3-4x2+4x+4 224 y2 = x6+4x4+6x2+4 224 y2 = x6-4x4+6x2-4 224 y2 = -x6-3x4-x2+1 224 y2 = -x6+x4+3x2+1 224 y2 = -x6+4x4-6x2+4 225 y2 = -x6-4x5-7x4-8x3-9x2-4x-3 225 y2 = x6-4x5+7x4-8x3+9x2-4x+3 225 y2 = x6-2x5-4x4+8x3+2x2-4x 225 y2 = -x6+2x5+4x4-8x3-2x2+4x 225 y2 = -2x5-6x3-4x 225 y2 = x5+4x4-2x3-12x2+x 225 y2 = 2x5-6x3+4x 225 y2 = -x5-4x4-10x3+4x2-x 225 y2 = -x5+4x4+6x3-4x2-x 225 y2 = x5-8x4+18x3+8x2+x 225 y2 = -x5-4x4+2x3+12x2-x 226 y2 = x6-2x4-2x2+4 226 y2 = x6+6x4+10x2+4 226 y2 = -x6+2x4+2x2-4 226 y2 = -x6-3x4+8x2-4 226 y2 = x5-4x 226 y2 = -x6-6x4-10x2-4 226 y2 = x6+2x4-2x2-4 226 y2 = 2x5+2x 226 y2 = -x6-2x4+2x2+4 226 y2 = -x5-4x 226 y2 = -x5+x4+6x3-6x2-x+1 226 y2 = -x6+6x4-10x2+4 226 y2 = x5-x4-6x3+6x2+x-1 226 y2 = x6-6x4+10x2-4 226 y2 = x6-3x4-8x2-4 227 y2 = -x6-9x4-16x2-8 227 y2 = -x6-8x4-18x2-8 227 y2 = x6+9x4+16x2+8 227 y2 = x6+8x4+18x2+8 227 y2 = 2x5+8x4+8x3+2x 227 y2 = x6-9x4+16x2-8 227 y2 = x6-8x4+18x2-8 227 y2 = -x6+8x4-18x2+8 227 y2 = -2x5-5x4+24x3-10x2-14x+3 227 y2 = 2x5-8x4+8x3+2x 227 y2 = -x6+9x4-16x2+8 228 y2 = -x6+x5-4x4+4x3+4x2-4x 228 y2 = -x5-3x4+2x3+6x2+3x-7 228 y2 = -x5+4x3+4x 228 y2 = -x5-4x4-4x3-8x2-4x 228 y2 = -2x5-4x3+2x 228 y2 = x5+4x4+4x3+8x2+4x 228 y2 = -x5-4x3+4x 228 y2 = x6-x5+4x4-4x3-4x2+4x 228 y2 = -x5+3x4+2x3-6x2+3x+7 228 y2 = 2x5-2x4+2x-2 228 y2 = 2x5+2x4+2x+2 229 y2 = 2x5+4x4+4x2-2x 229 y2 = -2x5+2x4+4x-4 229 y2 = 2x5-4x4-4x2-2x 229 y2 = -2x6-6x4-8x2-4 229 y2 = -2x5-2x4+4x+4 229 y2 = -2x5+8x4-20x3+16x2-4x 229 y2 = -2x5+4x3-4x 229 y2 = -2x5-4x3-4x 229 y2 = 2x5+8x4+4x3-8x2-2x 229 y2 = -x5-4x4-4x3+8x2-4x 229 y2 = 4x5+8x4-12x3-16x2+15x-2 229 y2 = x5+5x4-2x3-10x2-3x+1 229 y2 = x5+4x4+12x3+8x2+4x 229 y2 = x5+3x4-10x3+2x2+5x-1 229 y2 = x5+7x4-4x3-20x2+20x-4 229 y2 = -x5-5x4+2x3+10x2+3x-1 229 y2 = -x5-3x4+10x3-2x2-5x+1 229 y2 = -2x5-8x4-4x3+8x2+2x 229 y2 = 2x6-6x4+8x2-4 229 y2 = 2x5-8x4+20x3-16x2+4x 229 y2 = x5+4x4+4x3-8x2+4x 229 y2 = x5-4x4+12x3-8x2+4x 229 y2 = -4x5-8x4+12x3+16x2-15x+2 229 y2 = -x5-7x4+4x3+20x2-20x+4 230 y2 = -2x5+2x4+4x3-4x2+2x-2 230 y2 = -2x5+2x4-4x3+4x2+2x-2 230 y2 = 2x5-2x4+4x3-4x2-2x+2 230 y2 = -2x5-2x4+4x3+4x2+2x+2 231 y2 = -2x6+2x4+4x2-4 231 y2 = -2x5+4x 231 y2 = -2x6-10x4-12x2-4 231 y2 = -4x5+4x4+2x-2 231 y2 = -2x6+8x4-6x2-4 231 y2 = 4x5-4x4-2x+2 231 y2 = 2x6+2x4-4x2-4 231 y2 = -2x5-8x3-4x 231 y2 = 2x5+4x 231 y2 = 2x5+6x4-4x3-12x2+6x+2 231 y2 = 4x5+16x4+16x3-2x 231 y2 = 2x5-6x4-4x3+12x2+6x-2 231 y2 = 2x5-6x4-12x3+4x2+6x-2 231 y2 = -2x5+8x3-4x 231 y2 = 2x6-10x4+12x2-4 231 y2 = 2x6+8x4+6x2-4 231 y2 = -4x5-16x4-16x3+2x 231 y2 = -2x5+6x4+12x3-4x2-6x+2 232 y2 = 2x6+2x4+2x2+2 232 y2 = -2x6-2x4-2x2-2 232 y2 = -x5-8x4-12x3-16x2-4x 232 y2 = -4x6-16x4-18x2-4 232 y2 = x5+8x4+12x3+16x2+4x 232 y2 = -x5-12x3-4x 232 y2 = 2x5-12x3+2x 232 y2 = -4x6+16x4-18x2+4 232 y2 = x5-12x3+4x 233 y2 = x5-5x4-10x3+18x2+13x-17 233 y2 = -4x5+20x3-16x2-x 233 y2 = x5-8x4+4x3+16x2+4x 233 y2 = x5+8x4+4x3-16x2+4x 233 y2 = -4x5+20x3+16x2-x 233 y2 = -x5+5x4+10x3-18x2-13x+17 234 y2 = -2x5+2x4-8x3+8x2+8x-8 234 y2 = -2x6-8x4-12x2-8 234 y2 = 2x5-2x4+8x3-8x2-8x+8 234 y2 = 2x6+8x4+12x2+8 234 y2 = 2x6-8x4+12x2-8 234 y2 = -2x6-6x4-2x2+2 234 y2 = 2x6+6x4+2x2-2 234 y2 = -2x6+8x4-12x2+8 235 y2 = -2x6+8x5-14x4+16x3-18x2+8x-6 235 y2 = 2x6-8x5+14x4-16x3+18x2-8x+6 235 y2 = 2x5-8x4+20x3+8x2+2x 235 y2 = 2x5+8x4-12x3-8x2+2x 236 y2 = x6-5x4-5x2+1 236 y2 = -2x6-12x4-20x2-8 236 y2 = -2x6-6x4+16x2-8 236 y2 = -2x6+4x4+4x2-8 236 y2 = -x6+5x4+5x2-1 236 y2 = 2x6+6x4-16x2+8 236 y2 = 2x6-4x4-4x2+8 236 y2 = 2x6+12x4+20x2+8 236 y2 = -x6-4x5-7x4-8x3-3x2-4x+3 236 y2 = x6+4x5+7x4+8x3+3x2+4x-3 236 y2 = 2x6-12x4+20x2-8 236 y2 = 2x6-6x4-16x2-8 236 y2 = 2x6+4x4-4x2-8 236 y2 = -2x6+12x4-20x2+8 236 y2 = -2x6-4x4+4x2+8 236 y2 = -2x6+6x4+16x2+8 237 y2 = -x6-2x4-4x2-8 237 y2 = x6+2x4+4x2+8 237 y2 = -x6+2x4-4x2+8 237 y2 = x6-2x4+4x2-8 238 y2 = x6-x4+8x3-5x2+8x-3 238 y2 = -x6+x4-8x3+5x2-8x+3 239 y2 = -x6-2x4+12x2-8 239 y2 = -x6+6x4-4x2-8 239 y2 = -x6-7x4+8x3-11x2+8x-5 239 y2 = x6+7x4-8x3+11x2-8x+5 239 y2 = x6-6x4+4x2+8 239 y2 = x6+2x4-12x2+8 239 y2 = -x6+2x4+12x2+8 239 y2 = x6-2x4-12x2-8 239 y2 = x6+6x4+4x2-8 239 y2 = -x6-6x4-4x2+8 240 y2 = -x6-4x5-3x4+5x2+4x+7 240 y2 = -x6-4x5-11x4-16x3-11x2-12x-1 240 y2 = x6+4x5+3x4-5x2-4x-7 240 y2 = x6+4x5+11x4+16x3+11x2+12x+1 240 y2 = -3x6-10x5-3x4+12x3+3x2-10x+3 240 y2 = -x6-6x5-x4+20x3+x2-6x+1 240 y2 = x6+6x5+17x4+12x3-17x2+6x-1 240 y2 = -x6-2x5+15x4-4x3-15x2-2x+1 241 y2 = x6+4x5+11x4+11x2-4x+1 241 y2 = 3x6-4x5+x4+x2+4x+3 241 y2 = -3x6-4x5-x4-x2+4x-3 241 y2 = -x6+4x5-11x4-11x2-4x-1 241 y2 = -x6-4x5+5x4+5x2+4x-1 241 y2 = x6+4x5-5x4-5x2-4x+1 242 y2 = 3x6+4x5+9x4+9x2-4x+3 242 y2 = -3x6+4x5-9x4-9x2-4x-3 242 y2 = x6+4x5-5x4+16x3-13x2+12x-7 242 y2 = -x6-4x5+5x4-16x3+13x2-12x+7 243 y2 = x6+2x5-3x4-12x3-17x2+2x+3 243 y2 = -x6+2x5+3x4-12x3+17x2+2x-3 244 y2 = -5x6+4x5-14x4+16x3-12x2+16x-8 244 y2 = 5x6-4x5+14x4-16x3+12x2-16x+8 244 y2 = -x6+2x5-5x4+4x3+17x2+18x+5 244 y2 = x6+4x5+2x4-16x3-4x2+16x-8 244 y2 = x6+2x5+5x4+4x3-17x2+18x-5 244 y2 = -x6-4x5-2x4+16x3+4x2-16x+8 245 y2 = x6+8x5+19x4+19x2-8x+1 245 y2 = -x6+8x5-19x4-19x2-8x-1 245 y2 = -5x6-8x5+x4+x2+8x-5 245 y2 = 5x6-8x5-x4-x2+8x+5 246 y2 = -x6-2x5-9x4-4x3-7x2+14x-15 246 y2 = -x6-4x5-6x4-12x2+16x-8 246 y2 = x6-4x5+6x4+12x2+16x+8 246 y2 = x6-2x5+9x4-4x3+7x2+14x+15 246 y2 = x6+2x5+5x4+20x3+15x2+2x-5 246 y2 = -x6+6x5-5x4-36x3+49x2-26x+5 246 y2 = -x6-2x5-5x4-20x3-15x2-2x+5 246 y2 = x6+6x5+5x4-36x3-49x2-26x-5 247 y2 = -3x6-10x5-11x4-4x3+11x2-10x+3 251 y2 = -x6+10x4+20x2-8 251 y2 = x6-10x4-20x2+8 251 y2 = x6+10x4-20x2-8 251 y2 = -3x6-2x5+5x4-20x3-5x2-2x+3 251 y2 = -x6-10x4+20x2+8 38 y2 + (x3+1)y = -1 311 y2 + (x3+1)y = x3-1 317 y2 + (x2+x+1)y = -x6-x4+3x3-3x2-11x-5 318 y2 + (x3+1)y = x3-7 318 y2 + (x3+1)y = -x6+x3+2 320 y2 + (x3+1)y = 3x5+15x4+14x3+15x2+12x+3 321 y2 + (x3+1)y = 4x3-7 321 y2 + (x3+1)y = -x6+4x3+2 55 y2 + x3y = x 56 y2 + (x3+x2+1)y = x4+2x3+2x2+2x 59 y2 + y = -x5+1 510 y2 + (x3+x2+1)y = -x5+x4+7x3+2x2-2x 511 y2 + x3y = -5x 512 y2 + (x3+x+1)y = x6+x5+2x4+2x3+x2+2x-1 512 y2 + (x3+x+1)y = -3x4+7x3+x2-5x+1 513 y2 + x3y = -2x6+6x5-10x3+x-2 513 y2 + y = -x5-10x4+10x3-5x2-5x-1 513 y2 + y = -x5+6 515 y2 + x3y = x6+5x 516 y2 + (x3+x2+1)y = x6+2x5+6x4+12x3+12x2+10x+1 519 y2 + y = -5x5+6 522 y2 + (x3+x+1)y = 6x6-5x5+12x4-13x3+6x2-13x-4 113 y2 + (x3+x2+x+1)y = -2x5+2x4-3x3+2x2-2x 117 y2 + (x3+x)y = -x6-x5+3x4+2x3-5x2+6x-7 118 y2 + y = -x6-3x5-x4+3x3+8x2+6x+3 132 y2 + (x3+x2+1)y = x2+x 135 y2 + x3y = -2x4+2x3+2x2-3x-2 1311 y2 + y = -2x6+3x5+2x4+5x3-13x2+4x-4 1312 y2 + (x3+x2+1)y = 3x6+6x5+3x4+6x3+19x2+13x+3 174 y2 + (x3+x2+1)y = -4x3-x2+2x+2 1710 y2 + (x3+x+1)y = -x6-7x5-6x4+x3+10x2-3x-2 196 y2 + (x3+x+1)y = -x6-x5+3x2+1 197 y2 + (x2+x+1)y = -x5+x4-5x3-4x-8 232 y2 + (x3+x2+1)y = -x 236 y2 + (x3+x+1)y = -2x5-3x2+2x-2 292 y2 + (x3+x2+x)y = x4+x3+3x2+x+2 294 y2 + (x3+x+1)y = -x5-2x4+7x3+3x2-6x+1 295 y2 + (x3+1)y = x5-3x4-x3+2x2-2x-2 2910 y2 + (x2+x)y = -2x6-7x5+4x4+9x3+18x2+8x+7 312 y2 + (x3+x2+1)y = -x6+2x5-9x4+12x3-17x2+10x-6 312 y2 + (x3+x2+1)y = -x3-2x2-x-1 314 y2 + (x3+x+1)y = -2x5+x4+4x3-3x2-4x-1 316 y2 + (x3+x2+1)y = -x6+2x5-3x4+2x3-8x2-5x-1 318 y2 + (x3+x2+1)y = -2x5+13x4-19x3+6x2+6x-3 372 y2 + (x3+x2+x+1)y = -x4-x3-x2 373 y2 + y = -x6-3x5-6x4-7x3-5x2-2x 373 y2 + y = -x6-3x5-2x4+x3+4x2+3x+1 377 y2 + (x2+1)y = x6-6x5+5x4+14x3-5x2-19x-9 3712 y2 + (x3+x2+x+1)y = 9x6+18x5-10x4-x3-10x2+18x+9 434 y2 + (x3+x+1)y = -x6-2x5-4x4-4x3-2x2-x+1 435 y2 + (x3+x2+x+1)y = -x6+x4-4x2-3x-2 612 y2 + (x3+x+1)y = -x4+x3+3x2+x 672 y2 + (x3+x2+1)y = -x3-x2-x-1 672 y2 + (x3+x2+1)y = -x3-x 672 y2 + (x3+x+1)y = -x6-5x5-7x4+10x3+11x2-16x+4 676 y2 + (x3+x2+1)y = -2x6-2x5+5x4-8x3-16x2+7x-1 676 y2 + (x3+x2+1)y = -x6-x5-4x4+8x2+10x+4 732 y2 + (x3+x2+1)y = x3-x 734 y2 + (x3+x+1)y = 2x3+3x2-2x-3 734 y2 + (x3+x2+1)y = -x6+2x5+2x4-7x3-10x2+3x+1 798 y2 + (x3+x2+1)y = 4x6+2x5+18x4+3x3+6x2+x-5 972 y2 + (x3+x2+1)y = 2x4+2x3+6x2+3x+6

## Genus 3 bad only at one small prime

 |D| curve 219 y2 + (x4+1)y = -x7+x6-x3+x2 219 y2 + x4y = x7+2x6+3x5+4x4+4x3+4x2+2x+1 220 y2 + (x4+1)y = -2x4 220 y2 + (x4+1)y = x4 221 y2 + (x4+1)y = -x7+x6+x5-3x4+3x3-3x2+x-1 221 y2 + (x4+1)y = -x7+3x5-2x4-x3-x 222 y2 + x4y = -x6+2x2-1 222 y2 + x4y = -1 222 y2 + x4y = x6-2x2-1 222 y2 + x4y = 1 222 y2 + (x4+1)y = 2x7+4x6-2x5-10x4-2x3+4x2+2x 223 y2 + x4y = -x6+3x4-4x2+2 223 y2 + x4y = x6+3x4+4x2+2 224 y2 + (x4+1)y = -x6-x4-x2 224 y2 + (x4+1)y = x6-x4+x2 224 y2 + (x4+1)y = -x6+2x4-3x2 224 y2 + (x4+1)y = x6+2x4+3x2 225 y2 = x7+3x5+4x3+2x 225 y2 + (x4+1)y = -x7+x6-x5+3x3-x2-x 225 y2 + x4y = -x7-x6+6x5-x4-6x3+2x2+4x+1 225 y2 + (x4+1)y = x7+x6-x5-4x4-3x3-x2-x 225 y2 + x4y = -x4+2 225 y2 + x4y = x4+2 225 y2 = -x7+3x5-4x3+2x 225 y2 + x4y = -2x6+5x4-4x2+2 225 y2 + x4y = 2x6+5x4+4x2+2 226 y2 + x4y = -x4-1 226 y2 + x4y = x4-1 226 y2 = -x7-x5-x3-x 226 y2 + x4y = -2x6-5x4-4x2-1 226 y2 + x4y = -2x6+5x4-4x2-1 226 y2 + x4y = 2x6-5x4+4x2-1 226 y2 + x4y = 2x6+5x4+4x2-1 226 y2 = -x7+x5-x3+x 226 y2 + (x4+1)y = -x6-2x4+x2 226 y2 + x4y = -x6+x4-2x2+1 226 y2 + x4y = x6+x4+2x2+1 226 y2 + (x4+1)y = x6+2x4-x2 226 y2 + (x4+1)y = -x6-x4+3x2 226 y2 + (x4+1)y = x6-x4-3x2 226 y2 + (x4+1)y = -2x6+4x4+2x2 227 y2 = x7-x6-4x5+4x4+3x3-3x2+2x-2 227 y2 = x7-x5-2x3+2x 227 y2 = x7+5x5+6x3+2x 227 y2 = x7-4x5+3x3+2x 227 y2 = -x7+x6+4x5-4x4-3x3+3x2-2x+2 227 y2 + x4y = -2x4-4x2-2 227 y2 + x4y = -2x4+4x2-2 227 y2 + (x4+1)y = -x7+2x6-3x5+3x4-x3+x-1 227 y2 = -x7+x6-x5+x4+2x3-2x2+2x-2 227 y2 = -x7-x5+2x3+2x 227 y2 = -x7-x6-x5-x4+2x3+2x2+2x+2 227 y2 = -x7+5x5-6x3+2x 227 y2 = -x7-4x5-3x3+2x 227 y2 + x4y = -2x6+4x4-4x2+2 227 y2 + x4y = 2x6+4x4+4x2+2 228 y2 = -x7-x5+3x3-x 228 y2 + x4y = -2x6+3x4-1 228 y2 + x4y = -3x4-4x2-1 228 y2 + x4y = -3x4+4x2-1 228 y2 + x4y = 2x6+3x4-1 228 y2 = -x7-6x6-11x5-4x4+3x3-2x2+x 228 y2 = x7+3x5+x3-x 228 y2 + x4y = x6+x4-2x2+1 228 y2 + x4y = -x6+x4+2x2+1 228 y2 = -x7+6x6-11x5+4x4+3x3+2x2+x 228 y2 + x4y = -x6+3x4-2x2+1 228 y2 + x4y = x6+3x4+2x2+1 229 y2 + x4y = -2 229 y2 = 2x7-2x6+3x5-3x4-4x3+4x2+x-1 229 y2 = -2x7+2x6-3x5+3x4+4x3-4x2-x+1 229 y2 + x4y = -2x6-8x4-8x2-2 229 y2 + x4y = -2x6+4x4-2 229 y2 + x4y = 2x6-8x4+8x2-2 229 y2 + x4y = 2x6+4x4-2 229 y2 = -2x7+2x6-2x5+2x4+x3-x2+x-1 229 y2 = -x7-4x6-x5+8x4+3x3-4x2-x 229 y2 = -x7+4x6-x5-8x4+3x3+4x2-x 229 y2 = -2x7-2x6-2x5-2x4+x3+x2+x+1 229 y2 + x4y = -2x4+2 229 y2 + x4y = 2 229 y2 + x4y = 2x4+2 229 y2 + x4y = -2x6+6x4-8x2+2 229 y2 + x4y = 2x6+6x4+8x2+2 230 y2 = x7-x6+x5-x4+x3-x2+x-1 230 y2 = x7-x6-2x5+2x4-2x3+2x2+4x-4 230 y2 = -x7+x6-x5+x4-x3+x2-x+1 230 y2 = -x7+x6+2x5-2x4+2x3-2x2-4x+4 230 y2 + (x4+1)y = -2x7+7x6-12x5+12x4-6x3+x2 231 y2 = x8-5x6+7x4-x2-2 231 y2 = x8+5x6+7x4+x2-2 231 y2 = -x8-5x6-7x4-x2+2 231 y2 = -x8+5x6-7x4+x2+2 231 y2 = -x8-3x4-2 231 y2 = -x8+3x4-2 231 y2 = x8-3x4+2 231 y2 = x8+3x4+2 231 y2 + x4y = -3x4+8 231 y2 + x4y = 3x4+8 232 y2 = x8-3x6+6x2-4 232 y2 = x8+3x6-6x2-4 232 y2 = -x8+3x6-6x2+4 232 y2 = -x8-3x6+6x2+4 232 y2 = x7+4x5+6x3+4x 232 y2 + x4y = -2x6-2x5-x4+4x2+4x+1 232 y2 + (x4+1)y = -3x6-6x5-4x4+4x3+3x2-2x 232 y2 = -x7+x6+x5-x4+3x3-3x2+x-1 232 y2 = -x7+x6-3x5+3x4-x3+x2+x-1 232 y2 = -x8+7x7-17x6+15x5-x4-x3-x2-x 232 y2 = -x7+4x5-6x3+4x 232 y2 = x8+7x7+17x6+15x5+x4-x3+x2-x 232 y2 = -x7-x6-3x5-3x4-x3-x2+x+1 232 y2 = -x7-x6+x5+x4+3x3+3x2+x+1 233 y2 = -x7-2x6+x5+x3+2x2-x 233 y2 = x7-2x6+2x5+2x3-4x2+4x 233 y2 = x7+2x6+2x5+2x3+4x2+4x 234 y2 = -x8-x7+2x6+2x5+2x4+2x3-4x2-4x 234 y2 = x7+3x5-8x3+4x 234 y2 = x7-2x5-2x3+4x 234 y2 = x8+x7-2x6-2x5-2x4-2x3+4x2+4x 234 y2 = -x7+3x5+8x3+4x 234 y2 = -x7-2x5+2x3+4x 234 y2 + x4y = -2x6+3x4-4x2+1 234 y2 + x4y = -3x4+1 234 y2 + x4y = 3x4+1 234 y2 + x4y = 2x6+3x4+4x2+1 234 y2 + (x4+1)y = -3x6+8x4-5x2 234 y2 + (x4+1)y = -x6+5x4-x2 234 y2 + (x4+1)y = x6+5x4+x2 234 y2 + (x4+1)y = 3x6+8x4+5x2 236 y2 = -x8+1 236 y2 + x4y = -4 236 y2 = -x8-1 236 y2 = -x7+7x5-7x3+x 236 y2 = x8+1 236 y2 + x4y = -4x6-5x4+1 236 y2 + x4y = -2x6+x4+4x2+1 236 y2 + x4y = -2x6+7x4-4x2+1 236 y2 + x4y = -5x4-8x2+1 236 y2 + x4y = -5x4+8x2+1 236 y2 + x4y = 4 236 y2 + x4y = 2x6+x4-4x2+1 236 y2 + x4y = 2x6+7x4+4x2+1 236 y2 + x4y = 4x6-5x4+1 237 y2 = -x8-4x6-6x4-4x2-2 237 y2 = -x8+4x6-6x4+4x2-2 237 y2 = x8-4x6+6x4-4x2+2 237 y2 = x8+4x6+6x4+4x2+2 237 y2 + x4y = -2x6+6x4-8x2+8 237 y2 + x4y = 2x6+6x4+8x2+8 238 y2 = -x8-2x6+2x4+2x2-1 238 y2 + (x4+1)y = -x6-7x4-x2 238 y2 = -x8-4x6-4x4-1 238 y2 = -x8-4x4+4x2-1 238 y2 = -x7+4x6+x5+8x4+x3+4x2-x 238 y2 = x8-4x6+4x4+1 238 y2 = x8+4x4+4x2+1 238 y2 + (x4+1)y = 3x6+x4+3x2 238 y2 + x4y = -2x6+4x4+4 238 y2 + x4y = -x6-2x4+4x2+4 238 y2 + x4y = 4x4+8x2+4 238 y2 + (x4+1)y = -3x6+x4-3x2 238 y2 + (x4+1)y = x6-7x4+x2 239 y2 = 2x7+6x5+8x3+4x 239 y2 = -x8-2x4-2 239 y2 = -x8+2x4-2 239 y2 = -x7-4x6+7x5+8x4-7x3-4x2+x 239 y2 = -x7+4x6+7x5-8x4-7x3+4x2+x 239 y2 = -2x7+6x5-8x3+4x 239 y2 = x8-2x4+2 239 y2 = x8+2x4+2 239 y2 + x4y = -2x4+8 239 y2 + x4y = 2x4+8 240 y2 = -x8-2x4+1 240 y2 = -x8+2x4+1 240 y2 = -2x7-2x5-2x3-2x 240 y2 = -x7+5x5+5x3-x 240 y2 + x4y = -2x4-4 240 y2 + x4y = 2x4-4 240 y2 = -x7-5x5+5x3+x 240 y2 + (x4+1)y = -x8-2x7-3x6-2x5+3x4+2x3-3x2+2x-1 240 y2 + (x4+1)y = 2x7-x6-2x5-7x4-2x3-x2+2x 240 y2 + (x4+1)y = 2x7+3x6-2x5+x4-2x3+3x2+2x 240 y2 + (x4+1)y = -2x7+5x6-2x5+x4+2x3+5x2+2x 241 y2 = 2x7-2x6-8x5+8x4+6x3-6x2+4x-4 241 y2 = x8-4x6+4x4-2 241 y2 = x8+4x6+4x4-2 241 y2 = -x8-4x6-4x4+2 241 y2 = -x8+4x6-4x4+2 241 y2 = 2x7-2x5-4x3+4x 241 y2 = 2x7-8x5+6x3+4x 241 y2 = -2x7+2x6+8x5-8x4-6x3+6x2-4x+4 241 y2 + x4y = -2x6+4x4-8 241 y2 + x4y = 2x6+4x4-8 241 y2 = -x8-4x6-8x4-8x2-2 241 y2 = -x8+4x6-8x4+8x2-2 241 y2 = -2x7+2x6-2x5+2x4+4x3-4x2+4x-4 241 y2 = -2x7-2x5+4x3+4x 241 y2 = -2x7-8x5-6x3+4x 241 y2 = x8-4x6+8x4-8x2+2 241 y2 = x8+4x6+8x4+8x2+2 241 y2 = -2x7-2x6-2x5-2x4+4x3+4x2+4x+4 242 y2 = -x8-4x6-6x4-4x2+1 242 y2 = -x8+4x6-2x4-4x2+1 242 y2 = x8-4x6+2x4+4x2-1 242 y2 = x8-4x6+6x4-4x2-1 242 y2 = -x8-2x6-2x2+1 242 y2 = -x8+2x6+2x2+1 242 y2 = -x8+4x6-6x4+4x2+1 242 y2 = -x8-4x6-2x4+4x2+1 242 y2 = x8+4x6+2x4-4x2-1 242 y2 = x8+4x6+6x4+4x2-1 242 y2 = -2x7-2x5+6x3-2x 242 y2 + x4y = -2x6-6x4-8x2-4 242 y2 + x4y = -2x6-2x4+8x2-4 242 y2 + x4y = -2x6+2x4+8x2-4 242 y2 + x4y = -2x6+6x4-8x2-4 242 y2 + x4y = -x6-4x2-4 242 y2 + x4y = x6+4x2-4 242 y2 + x4y = 2x6-6x4+8x2-4 242 y2 + x4y = 2x6-2x4-8x2-4 242 y2 + x4y = 2x6+2x4-8x2-4 242 y2 + x4y = 2x6+6x4+8x2-4 242 y2 = 2x7+6x5+2x3-2x 243 y2 = x8-2 243 y2 = 4x7-4x6+6x5-6x4-8x3+8x2+2x-2 243 y2 = x8-8x4-8x2-2 243 y2 = x8-8x4+8x2-2 243 y2 = -x8-4x7-2x6+8x5+8x4+4x3+6x2+1 243 y2 = x8-4x7+2x6+8x5-8x4+4x3-6x2-1 243 y2 = -x8+8x4-8x2+2 243 y2 = -x8+2 243 y2 = -x8+8x4+8x2+2 243 y2 = -4x7+4x6-6x5+6x4+8x3-8x2-2x+2 243 y2 + x4y = -8 243 y2 = -x8-2 243 y2 = -x8-4x4-2 243 y2 = -x8+4x4-2 243 y2 = -4x7+4x6-4x5+4x4+2x3-2x2+2x-2 243 y2 = x8-4x4+2 243 y2 = x8+2 243 y2 = x8+4x4+2 243 y2 = -4x7-4x6-4x5-4x4+2x3+2x2+2x+2 243 y2 + x4y = -4x4+8 243 y2 + x4y = 8 243 y2 + x4y = 4x4+8 244 y2 = 2x7-2x6+2x5-2x4+2x3-2x2+2x-2 244 y2 = 2x7-2x6-4x5+4x4-4x3+4x2+8x-8 244 y2 = x8-2x6+4x2-4 244 y2 = x8+2x6-4x2-4 244 y2 = -x8+2x6-4x2+4 244 y2 = -x8-2x6+4x2+4 244 y2 = -x7+x6-7x5+7x4-7x3+7x2-x+1 244 y2 = -2x7+2x6+4x5-4x4+4x3-4x2-8x+8 244 y2 = -x8-2x6-4x4-4x2-4 244 y2 = -x8+2x6-4x4+4x2-4 244 y2 = x8-2x6+4x4-4x2+4 244 y2 = x8+2x6+4x4+4x2+4 245 y2 = x7-4x6+11x5+11x3+4x2+x 245 y2 = -x7-4x6+5x5+5x3+4x2-x 245 y2 = -x8-6x4-8 245 y2 = -x8+6x4-8 245 y2 = -2x8-6x4-4 245 y2 = -2x8+6x4-4 245 y2 = 2x8-6x4+4 245 y2 = 2x8+6x4+4 245 y2 = x8-6x4+8 245 y2 = x8+6x4+8 246 y2 = x7-x6-5x5+5x4-5x3+5x2+x-1 246 y2 = x7-5x6+3x5-7x4+7x3-3x2+5x-1 246 y2 = -2x7+2x6-6x5+6x4-2x3+2x2+2x-2 246 y2 = -x7-2x6-2x5+4x3+8x2+8x 246 y2 = -x7+5x6-3x5+7x4-7x3+3x2-5x+1 246 y2 = -2x7-2x6-6x5-6x4-2x3-2x2+2x+2 247 y2 = 2x7-4x6+4x5+4x3-8x2+8x 247 y2 = 2x7+4x6+4x5+4x3+8x2+8x 247 y2 = -2x7-4x6+2x5+2x3+4x2-2x 247 y2 = x7+2x5+4x3+8x 247 y2 = -x8-4x7-8x6-12x5-16x4-16x3-16x2-8x-4 247 y2 = -x8-4x7-4x6-2x4-4x3-4x2-1 247 y2 = -x7+2x5-4x3+8x 248 y2 = -2x8-2x7+4x6+4x5+4x4+4x3-8x2-8x 248 y2 = 2x7-4x5-4x3+8x 248 y2 = 2x8+2x7-4x6-4x5-4x4-4x3+8x2+8x 248 y2 = -x8-6x4-1 248 y2 = -x8+6x4-1 248 y2 = -2x7-4x5+4x3+8x 248 y2 + x4y = -6x4+4 248 y2 + x4y = 6x4+4 248 y2 + (x4+1)y = 5x6-7x4+5x2 249 y2 = -x8+4x7-4x6-4x5+10x4-12x3+12x2-4x+3 249 y2 = x7-6x5+4x3+8x 249 y2 + x4y = x7+x6-2x5-4x3-4x2+8x-4 249 y2 + x4y = x8-x7+x6-2x5-4x4+4x3-4x2+8x-4 249 y2 + x4y = -x8-2x7+2x6+8x5+6x4+8x3+8x2+4 249 y2 = -x7-6x5-4x3+8x 250 y2 = -2x8+2 250 y2 = -x8+4x6-8x2+4 250 y2 = -x8+4 250 y2 = -x8-4x6+8x2+4 250 y2 = -2x8-2 250 y2 = -x7-3x6+x5+3x4+5x3-x2+3x-7 250 y2 = -x8-4 250 y2 = -x7-2x6-6x5-8x4-4x3+8x2+8x 250 y2 = -x7+2x6-6x5+8x4-4x3-8x2+8x 250 y2 = 2x8+2 250 y2 = -x7+3x6+x5-3x4+5x3+x2+3x+7 252 y2 = -2x8-8x6-8x4-2 252 y2 = -2x8-4x6+4x4+4x2-2 252 y2 = -2x8-8x4+8x2-2 252 y2 = -x8-4x6+2x4-4x2-1 252 y2 = -x8+4x6+2x4+4x2-1 252 y2 = 2x8-8x6+8x4+2 252 y2 = 2x8-4x6-4x4+4x2+2 252 y2 = 2x8+8x4+8x2+2 252 y2 + x4y = -2x6-2x4-8x2+4 252 y2 + x4y = 2x6-2x4+8x2+4 252 y2 + (x4+1)y = -2x8+2x7-5x6-2x5-3x4-2x3-5x2+2x-2 253 y2 + x4y = 2x7+6x6+8x5+6x4+8x3-8x2+4 253 y2 = -x8-4x4-8 253 y2 = -x8+4x4-8 253 y2 = -2x8-4x4-4 253 y2 = -2x8+4x4-4 253 y2 = -x8+4x7-4x6-4x5+14x4-12x3+4x2-4x-1 253 y2 = 2x8-4x4+4 253 y2 = 2x8+4x4+4 254 y2 = -x8+6x6-6x2+1 254 y2 = -2x8-4x4+2 254 y2 = -2x8+4x4+2 254 y2 = -x8-4x4+4 254 y2 = -x8+4x4+4 254 y2 = -x8-4x6-4x4-8x2-4 254 y2 = -x8+4x6-4x4+8x2-4 254 y2 = -x8-4x6+6x4+4x2-1 254 y2 + x4y = -6x6-2x4+8x2+4 254 y2 + x4y = -2x6-6x4+8x2+4 254 y2 + x4y = 6x6-2x4-8x2+4 254 y2 + (x4+1)y = -x8-x7+3x6+7x5+7x4-7x3+3x2+x-1 254 y2 + (x4+1)y = 2x8-2x7-3x6-2x5+5x4+2x3-3x2+2x+2 255 y2 = 2x8-8x6+8x4-4 255 y2 = 2x8+8x6+8x4-4 255 y2 = -2x8-8x6-8x4+4 255 y2 = -2x8+8x6-8x4+4 255 y2 + x4y = -x8-2x7-4x6-8x5-2x4+8x3+4 256 y2 = -2x8+8x6-4x4-8x2+2 256 y2 = 2x8-8x6+4x4+8x2-2 256 y2 = -2x8-4x6-4x2+2 256 y2 = -2x8+4x6+4x2+2 256 y2 = -2x8-8x6-4x4+8x2+2 256 y2 = 2x8+8x6+4x4-8x2-2 256 y2 = -x8-4x6-4x4+8x2-4 256 y2 = -x8+4x6-4x4-8x2-4 257 y2 = 2x8-4 257 y2 = -2x8+4 257 y2 = -x8+8 257 y2 = -x8-8x4-8 257 y2 = -x8-8 257 y2 = -x8+8x4-8 257 y2 = -2x8-8x4-4 257 y2 = -2x8-4 257 y2 = -2x8+8x4-4 257 y2 = 2x8-8x4+4 257 y2 = 2x8+4 257 y2 = 2x8+8x4+4 258 y2 = 2x8-4x6+8x2-8 258 y2 = 2x8+4x6-8x2-8 258 y2 = -2x8+4x6-8x2+8 258 y2 = -2x8-4x6+8x2+8 258 y2 = -2x8-4x6-8x4-8x2-8 258 y2 = -2x8+4x6-8x4+8x2-8 258 y2 = -x8+4x7-2x6-4x5+8x4-4x3+2x2+4x-7 258 y2 = x8-4x7+2x6+4x5-8x4+4x3-2x2-4x+7 258 y2 = 2x8-4x6+8x4-8x2+8 258 y2 = 2x8+4x6+8x4+8x2+8 259 y2 = -x8-4x7+6x6+4x5+4x3-6x2-4x+1 259 y2 = -3x8-4x7+2x6+4x5+4x3-2x2-4x+3 261 y2 = -2x8-8x7-8x6-4x4-8x3-8x2-2 261 y2 = 2x8-8x7+8x6+4x4-8x3+8x2+2 263 y2 = -5x8-8x7+6x6+8x5+8x3-6x2-8x+5 264 y2 = 2x8-8 264 y2 = -2x8+8 264 y2 = -2x8-8 264 y2 = 2x8+8 266 y2 = -2x8-8x6+4x4-8x2-2 266 y2 = 2x8-8x6-4x4-8x2+2 266 y2 + (x4+1)y = -6x7+5x6-6x5-7x4+6x3+5x2+6x 268 y2 = 2x8-8x4-8 268 y2 = 2x8+8x4-8 268 y2 = -2x8-8x4+8 268 y2 = -2x8+8x4+8 77 y2 + x4y = x 713 y2 + y = x7-2 715 y2 + x4y = 7x 721 y2 + x4y = -2x8+7x 416 y2 + (x4+x)y = x7-2x6-3x5+5x4-2x3-4x2+5x-2

## Genus 4 bad only at one small prime

 |D| curve 223 y2 + x5y = -x8+x6+x4-3x2+2 223 y2 + x5y = x8+x6-x4-3x2-2 237 y2 = x9+3x5+2x 237 y2 = x9-3x5+2x 240 y2 = -x9+x 240 y2 = -x9-x 242 y2 = x9-x8+x-1 242 y2 = -x9-4x7-4x5-x 242 y2 = -x9-2x7+2x5+2x3-x 242 y2 = -x9-4x5+4x3-x 242 y2 = -x9+x8-x+1 243 y2 = x9-x8-2x5+2x4+2x-2 243 y2 = -x9+x8+2x5-2x4-2x+2 244 y2 = -x9-2x5+x 244 y2 = x9-x8+4x5-4x4-4x3+4x2+x-1 244 y2 = x9-x8-4x7+4x6+4x5-4x4+x-1 244 y2 = -x9+x8-4x5+4x4+4x3-4x2-x+1 244 y2 = -x9+x8+4x7-4x6-4x5+4x4-x+1 245 y2 = -x10-x8+2x6+2x4-2x2-2 245 y2 = -x9+x8+4x7-4x6-4x5+4x4+2x-2 245 y2 = x10+x8-2x6-2x4+2x2+2 245 y2 = -x9-x8+4x7+4x6-4x5-4x4+2x+2 245 y2 = 2x9-2x8-2x5+2x4+x-1 245 y2 = x10-x8-2x6+2x4+2x2-2 245 y2 = -x10+x8+2x6-2x4-2x2+2 245 y2 = x9+2x5+2x 245 y2 = x9-2x5+2x 245 y2 = -2x9+2x8+2x5-2x4-x+1 246 y2 = -x10-x8-x2-1 246 y2 = -x9+x8+2x5-2x4+x-1 246 y2 = -x9+x8-2x5+2x4+x-1 246 y2 = -x9+4x7-2x5-4x3+x 246 y2 = -x9-2x7-2x3+x 246 y2 = -x9-4x7-2x5+4x3+x 246 y2 = x10+x8+x2+1 246 y2 = -x9-x8-2x5-2x4+x+1 246 y2 = -x9-x8+2x5+2x4+x+1 246 y2 = -x10+x8-x2+1 247 y2 = -x9+x8+2x-2 247 y2 = -2x9+2x8+4x5-4x4-4x3+4x2+x-1 247 y2 = -x9+4x7-4x5+2x 247 y2 = -x9-4x7-4x5+2x 247 y2 = -2x9-2x8+4x5+4x4-4x3-4x2+x+1 247 y2 = -x9-x8+2x+2 247 y2 = x9-x8-4x5+4x4+2x-2 247 y2 = -x9+x8+4x5-4x4-2x+2 248 y2 = -x9+x8+4x7-4x6+2x5-2x4-4x3+4x2+x-1 248 y2 = -x9+x8+4x7-4x6-2x5+2x4-4x3+4x2+x-1 248 y2 = -x9+x8+2x7-2x6-4x3+4x2+4x-4 248 y2 = -x9+x8-4x7+4x6+2x5-2x4+4x3-4x2+x-1 248 y2 = -x9+x8-4x7+4x6-2x5+2x4+4x3-4x2+x-1 248 y2 = -x9-x8+4x7+4x6-2x5-2x4-4x3-4x2+x+1 248 y2 = -x9-x8+4x7+4x6+2x5+2x4-4x3-4x2+x+1 248 y2 = -x9-x8-4x7-4x6-2x5-2x4+4x3+4x2+x+1 248 y2 = -x9-x8-4x7-4x6+2x5+2x4+4x3+4x2+x+1 248 y2 = -x9-x8+2x7+2x6-4x3-4x2+4x+4 249 y2 = -x10-x8+4x6+4x4-2x2-2 249 y2 = -x10+x8+2x2-2 249 y2 = -2x9+2x8+x-1 249 y2 = -x9+2x 249 y2 = -2x9-2x8+x+1 249 y2 = x10-x8-2x2+2 249 y2 = x10+x8-4x6-4x4+2x2+2 249 y2 = 2x9-2x8-4x5+4x4+x-1 249 y2 = x10-x8-4x6+4x4+2x2-2 249 y2 = x10+x8-2x2-2 249 y2 = -x10+x8+4x6-4x4-2x2+2 249 y2 = -x10-x8+2x2+2 249 y2 = x9+4x5+2x 249 y2 = x9+2x 249 y2 = x9-4x5+2x 249 y2 = -2x9+2x8+4x5-4x4-x+1 250 y2 = -x10+x8-2x6+2x4+x2-1 250 y2 = -x9+x8+2x7-2x6+2x3-2x2+x-1 250 y2 = -x9+x8-2x7+2x6-2x3+2x2+x-1 250 y2 = x10-x8+2x6-2x4-x2+1 250 y2 = -x9-x8-2x7-2x6-2x3-2x2+x+1 250 y2 = -x9-x8+2x7+2x6+2x3+2x2+x+1 250 y2 = x10+x8-2x6-2x4-x2-1 250 y2 = -x10-x8+2x6+2x4+x2+1 251 y2 = -x9-4x8-4x7-2x5-4x4-4x3-x 251 y2 = x9+4x8+4x7+2x5+4x4+4x3+x 252 y2 = -x10-x9+2x8+2x7-4x4-4x3+4x2+4x 252 y2 = -x9+2x7-4x3+4x 252 y2 = -x9-2x7+4x3+4x 252 y2 = x10-x9-2x8+2x7+4x4-4x3-4x2+4x 252 y2 + (x5+x4+x+1)y = -x10-3x9-x8+3x7+x6-x5+x4-3x3-x2+2x-1 252 y2 + (x5+x4+x+1)y = -x9-4x8-x7+3x6-x5+3x4+x3-4x2 252 y2 = x9+2x7+4x5+4x3+4x 252 y2 = x9-2x7+4x5-4x3+4x 256 y2 = -x10-x8+2x6-2x4+3x2-1 256 y2 = x10-3x8+2x6-2x4+x2+1 256 y2 = -x10-3x8-2x6-2x4-x2+1 256 y2 = -x10+x8+2x6+2x4+3x2+1 256 y2 = -x9-4x7+2x5-4x3-x 256 y2 = -x9+4x7+2x5+4x3-x 258 y2 = -x9+x8-4x5+4x4+4x-4 258 y2 = -x9+4x 258 y2 = -2x9+2x 258 y2 = -x9-x8-4x5-4x4+4x+4 258 y2 = -2x9-2x 258 y2 = x9+4x 260 y2 = -x10+x8-4x6+4x4+4x2-4 260 y2 = x10-x8+4x6-4x4-4x2+4 260 y2 = 2x9-2x8+2x-2 260 y2 = x10+x8+4x6+4x4-4x2-4 260 y2 = -x10-x8-4x6-4x4+4x2+4 260 y2 = -2x9-4x7+4x5+4x3-2x 260 y2 = -2x9+2x8-2x+2 261 y2 = 2x9-2x8-4x5+4x4+4x-4 261 y2 = -2x9+2x8+4x5-4x4-4x+4 262 y2 = -x10-x9-4x6-4x5+4x2+4x 262 y2 = -x9+4x5+4x 262 y2 = -x9-4x5+4x 262 y2 = -2x9-4x5+2x 262 y2 = x10-x9+4x6-4x5-4x2+4x 262 y2 = x9-x8+4x7-4x6-2x5+2x4+4x3-4x2+x-1 262 y2 = x9-x8-4x7+4x6-2x5+2x4-4x3+4x2+x-1 262 y2 = -x9+x8+4x7-4x6+2x5-2x4+4x3-4x2-x+1 262 y2 = -x9+x8-4x7+4x6+2x5-2x4-4x3+4x2-x+1 263 y2 = -2x10-2x8+4x6+4x4-4x2-4 263 y2 = 2x10+2x8-4x6-4x4+4x2+4 263 y2 = 4x9-4x8-4x5+4x4+2x-2 263 y2 = 2x10-2x8-4x6+4x4+4x2-4 263 y2 = -2x10+2x8+4x6-4x4-4x2+4 263 y2 = 2x9+4x5+4x 263 y2 = 2x9-4x5+4x 263 y2 = -4x9+4x8+4x5-4x4-2x+2 264 y2 = -2x10-2x8-2x2-2 264 y2 = -2x9+2x8+4x5-4x4+2x-2 264 y2 = -2x9+2x8-4x5+4x4+2x-2 264 y2 = -2x9-4x7-4x3+2x 264 y2 = 2x10+2x8+2x2+2 264 y2 = -2x9-2x8-4x5-4x4+2x+2 264 y2 = -2x9-2x8+4x5+4x4+2x+2 264 y2 = -2x10+2x8-2x2+2 265 y2 = -2x9+2x8+4x-4 265 y2 = -2x9-2x8+4x+4 267 y2 = -2x10+2x8+4x2-4 267 y2 = -4x9+4x8+2x-2 267 y2 = -2x9+4x 267 y2 = -4x9-4x8+2x+2 267 y2 = 2x10-2x8-4x2+4 267 y2 = 2x10+2x8-4x2-4 267 y2 = -2x10-2x8+4x2+4 267 y2 = 2x9+4x 268 y2 = -2x10+2x8-4x6+4x4+2x2-2 268 y2 = -2x9+2x8+4x7-4x6+4x3-4x2+2x-2 268 y2 = -2x9+2x8-4x7+4x6-4x3+4x2+2x-2 268 y2 = 2x10-2x8+4x6-4x4-2x2+2 268 y2 = -2x9-2x8-4x7-4x6-4x3-4x2+2x+2 268 y2 = -2x9-2x8+4x7+4x6+4x3+4x2+2x+2 268 y2 = 2x10+2x8-4x6-4x4-2x2-2 268 y2 = -2x10-2x8+4x6+4x4+2x2+2 318 y2 + x5y = x 320 y2 + y = -x9-3x6-3x3-1 324 y2 + y = -x9+3x6-3x3 326 y2 + y = -x9-1 328 y2 + x5y = -3x 334 y2 + y = -x9+2 336 y2 + x5y = -x10+3x 344 y2 + y = -3x9+2 514 y2 + (x5+1)y = -x5+1 514 y2 + (x5+1)y = -2x5+1 519 y2 + (x5+1)y = -3x5+1 474 y2 + (x5+x3+1)y = -x9+x7+x6-2x5-2x4-2x3+x2+2x+1

## Genus 5 bad only at one small prime

 |D| curve 230 y2 + (x6+x4+x2+1)y = -x10-x8-x6-x4 250 y2 = -x11-x9-x3-x 250 y2 = -x11+x9-x3+x 251 y2 = x11-x10+x9-x8-2x7+2x6-2x5+2x4+2x3-2x2+2x-2 251 y2 = x11+x9-2x7-2x5+2x3+2x 251 y2 = -x11+x10-x9+x8+2x7-2x6+2x5-2x4-2x3+2x2-2x+2 251 y2 = -x11+x9+2x7-2x5-2x3+2x 253 y2 = 2x11-2x10+2x9-2x8-2x7+2x6-2x5+2x4+x3-x2+x-1 253 y2 = -2x11+2x10-2x9+2x8+2x7-2x6+2x5-2x4-x3+x2-x+1 254 y2 = x11-x10+x9-x8+x3-x2+x-1 254 y2 = x11-x9-2x7+2x5-x3+x 254 y2 = -x11+x10-x9+x8-x3+x2-x+1 254 y2 = -x11-x9+2x7+2x5+x3+x 255 y2 = x11-x9-2x3+2x 255 y2 = -x11-x9+2x3+2x 255 y2 = -x11+x10-x9+x8+2x3-2x2+2x-2 255 y2 = -x11-x10-x9-x8+2x3+2x2+2x+2 257 y2 = -2x11+2x10-2x9+2x8+x3-x2+x-1 257 y2 = -2x11-2x10-2x9-2x8+x3+x2+x+1 258 y2 = -x11+x10-x9+x8+2x7-2x6+2x5-2x4+x3-x2+x-1 258 y2 = -x11+x10-x9+x8-2x7+2x6-2x5+2x4+x3-x2+x-1 258 y2 = -x11-x10-x9-x8-2x7-2x6-2x5-2x4+x3+x2+x+1 258 y2 = -x11-x10-x9-x8+2x7+2x6+2x5+2x4+x3+x2+x+1 259 y2 = x12+x8-2x4-2 259 y2 = -x12-x8+2x4+2 259 y2 = -x12+x8+2x4-2 259 y2 = x12-x8-2x4+2 260 y2 = -x11-x9+2x7-2x5+3x3-x 260 y2 = -x12+x8-x4+1 260 y2 = -x12-x8-x4-1 260 y2 = -x11-3x9-2x7-2x5-x3+x 260 y2 = x12+x8+x4+1 264 y2 = -x12-3x8-x4+1 264 y2 = -x12+x8+3x4+1 264 y2 = -x12-x8+3x4-1 264 y2 = x12-3x8+x4+1 266 y2 = -x11+x10+x9-x8+2x7-2x6+2x5-2x4+3x3-3x2+x-1 266 y2 = -x11+x10-3x9+3x8-2x7+2x6-2x5+2x4-x3+x2+x-1 266 y2 = -x11-x10-3x9-3x8-2x7-2x6-2x5-2x4-x3-x2+x+1 266 y2 = -x11-x10+x9+x8+2x7+2x6+2x5+2x4+3x3+3x2+x+1 272 y2 = -2x11-2x9-2x3-2x 272 y2 = -2x11+2x9-2x3+2x 274 y2 = -x12+2x10+x8+x4-2x2-1 276 y2 = 2x11-2x10+2x9-2x8+2x3-2x2+2x-2 276 y2 = -2x11+2x10-2x9+2x8-2x3+2x2-2x+2 282 y2 = -2x12+2x8-2x4+2 282 y2 = -2x12-2x8-2x4-2 282 y2 = 2x12+2x8+2x4+2 323 y2 + (x6+1)y = x9+x6-1 329 y2 + (x6+1)y = -2x6+x3-1 1111 y2 + x6y = x 1121 y2 + y = -x11-3

## Format of the data files

The uncompressed files are plain text, one line for each curve, with 3g+7 space-separated numbers

R  D  hg+1  ...  h1  h0  f2g+2  ...  f1  f0
D is the discriminant, R is the reduced discriminant (product of prime divisors of D to exponent 1), and the curve is given by the standard hyperelliptic equation of genus g
y2 + (hg+1xg+1+...+h1x+h0)y = f2g+2x2g+2+...+f1x+f0.
For example, the first line in the genus 2 table
2 -512 1 1 1 1 0 0 -1 -1 -1 -1 0
represents the curve
y2 + (x3+x2+x+1)y = -x4-x3-x2-x
of discriminant -512=-29 and reduced discriminant 2.