Copied to
clipboard

G = C42⋊16D10  order 320 = 26·5

16th semidirect product of C42 and D10 acting via D10/C5=C22

metabelian, supersoluble, monomial, 2-hyperelementary

Aliases: C42⋊16D10, C10.182+ 1+4, C4⋊C4⋊49D10, (C4×D4)⋊18D5, (D4×C20)⋊20C2, (C22×C4)⋊5D10, (C4×C20)⋊32C22, D10⋊Q8⋊8C2, C22⋊C4⋊48D10, C4⋊Dic5⋊9C22, (C2×D4).217D10, C23⋊D10.5C2, C42⋊2D5⋊16C2, C42⋊D5⋊32C2, D10.31(C4○D4), D10.12D4⋊7C2, C20.48D4⋊11C2, C23.D5⋊9C22, (C2×C10).100C24, (C2×C20).699C23, (C22×C20)⋊37C22, Dic5.5D4⋊7C2, (C2×Dic10)⋊6C22, (C4×Dic5)⋊52C22, C2.19(D4⋊6D10), C5⋊3(C22.45C24), (D4×C10).307C22, C22.12(C4○D20), C10.D4⋊42C22, (C23×D5).41C22, (C22×D5).35C23, C23.174(C22×D5), C22.125(C23×D5), D10⋊C4.85C22, C23.11D10⋊29C2, C23.23D10⋊16C2, C23.18D10⋊18C2, (C22×C10).170C23, (C2×Dic5).217C23, (C22×Dic5).98C22, C4⋊C4⋊D5⋊7C2, (C4×C5⋊D4)⋊43C2, C2.23(D5×C4○D4), (C5×C4⋊C4)⋊61C22, (D5×C22⋊C4)⋊29C2, C2.49(C2×C4○D20), C10.140(C2×C4○D4), (C2×D10⋊C4)⋊22C2, (C2×C4×D5).252C22, (C2×C10).16(C4○D4), (C5×C22⋊C4)⋊57C22, (C2×C4).284(C22×D5), (C2×C5⋊D4).16C22, SmallGroup(320,1228)

Series: Derived ►Chief ►Lower central ►Upper central

C1 — C2×C10 — C42⋊16D10
C1 — C5 — C10 — C2×C10 — C22×D5 — C23×D5 — D5×C22⋊C4 — C42⋊16D10
C5 — C2×C10 — C42⋊16D10
C1 — C22 — C4×D4

Generators and relations for C42⋊16D10
 G = < a,b,c,d | a4=b4=c10=d2=1, ab=ba, cac-1=dad=a-1b2, bc=cb, dbd=a2b, dcd=c-1 >

Subgroups: 934 in 248 conjugacy classes, 97 normal (91 characteristic)
C1, C2, C2, C4, C22, C22, C22, C5, C2×C4, C2×C4, D4, Q8, C23, C23, D5, C10, C10, C42, C42, C22⋊C4, C22⋊C4, C4⋊C4, C4⋊C4, C22×C4, C22×C4, C2×D4, C2×D4, C2×Q8, C24, Dic5, C20, D10, D10, C2×C10, C2×C10, C2×C10, C2×C22⋊C4, C42⋊C2, C4×D4, C4×D4, C22≀C2, C22⋊Q8, C22.D4, C4.4D4, C42⋊2C2, Dic10, C4×D5, C2×Dic5, C2×Dic5, C5⋊D4, C2×C20, C2×C20, C5×D4, C22×D5, C22×D5, C22×C10, C22.45C24, C4×Dic5, C10.D4, C4⋊Dic5, D10⋊C4, C23.D5, C4×C20, C5×C22⋊C4, C5×C4⋊C4, C2×Dic10, C2×C4×D5, C22×Dic5, C2×C5⋊D4, C22×C20, D4×C10, C23×D5, C42⋊D5, C42⋊2D5, C23.11D10, D5×C22⋊C4, D10.12D4, Dic5.5D4, D10⋊Q8, C4⋊C4⋊D5, C20.48D4, C2×D10⋊C4, C4×C5⋊D4, C23.23D10, C23.18D10, C23⋊D10, D4×C20, C42⋊16D10
Quotients: C1, C2, C22, C23, D5, C4○D4, C24, D10, C2×C4○D4, 2+ 1+4, C22×D5, C22.45C24, C4○D20, C23×D5, C2×C4○D20, D4⋊6D10, D5×C4○D4, C42⋊16D10

Smallest permutation representation of C42⋊16D10
►On 80 points
Generators in S80
(1 58 19 66)(2 54 20 62)(3 60 16 68)(4 56 17 64)(5 52 18 70)(6 69 15 51)(7 65 11 57)(8 61 12 53)(9 67 13 59)(10 63 14 55)(21 46 39 79)(22 42 40 75)(23 48 36 71)(24 44 37 77)(25 50 38 73)(26 72 35 49)(27 78 31 45)(28 74 32 41)(29 80 33 47)(30 76 34 43)
(1 28 8 21)(2 29 9 22)(3 30 10 23)(4 26 6 24)(5 27 7 25)(11 38 18 31)(12 39 19 32)(13 40 20 33)(14 36 16 34)(15 37 17 35)(41 53 79 66)(42 54 80 67)(43 55 71 68)(44 56 72 69)(45 57 73 70)(46 58 74 61)(47 59 75 62)(48 60 76 63)(49 51 77 64)(50 52 78 65)
(1 2 3 4 5)(6 7 8 9 10)(11 12 13 14 15)(16 17 18 19 20)(21 22 23 24 25)(26 27 28 29 30)(31 32 33 34 35)(36 37 38 39 40)(41 42 43 44 45 46 47 48 49 50)(51 52 53 54 55 56 57 58 59 60)(61 62 63 64 65 66 67 68 69 70)(71 72 73 74 75 76 77 78 79 80)
(1 2)(3 5)(7 10)(8 9)(11 14)(12 13)(16 18)(19 20)(21 40)(22 39)(23 38)(24 37)(25 36)(26 35)(27 34)(28 33)(29 32)(30 31)(41 75)(42 74)(43 73)(44 72)(45 71)(46 80)(47 79)(48 78)(49 77)(50 76)(51 56)(52 55)(53 54)(57 60)(58 59)(61 62)(63 70)(64 69)(65 68)(66 67)
 
G:=sub<Sym(80)| (1,58,19,66)(2,54,20,62)(3,60,16,68)(4,56,17,64)(5,52,18,70)(6,69,15,51)(7,65,11,57)(8,61,12,53)(9,67,13,59)(10,63,14,55)(21,46,39,79)(22,42,40,75)(23,48,36,71)(24,44,37,77)(25,50,38,73)(26,72,35,49)(27,78,31,45)(28,74,32,41)(29,80,33,47)(30,76,34,43), (1,28,8,21)(2,29,9,22)(3,30,10,23)(4,26,6,24)(5,27,7,25)(11,38,18,31)(12,39,19,32)(13,40,20,33)(14,36,16,34)(15,37,17,35)(41,53,79,66)(42,54,80,67)(43,55,71,68)(44,56,72,69)(45,57,73,70)(46,58,74,61)(47,59,75,62)(48,60,76,63)(49,51,77,64)(50,52,78,65), (1,2,3,4,5)(6,7,8,9,10)(11,12,13,14,15)(16,17,18,19,20)(21,22,23,24,25)(26,27,28,29,30)(31,32,33,34,35)(36,37,38,39,40)(41,42,43,44,45,46,47,48,49,50)(51,52,53,54,55,56,57,58,59,60)(61,62,63,64,65,66,67,68,69,70)(71,72,73,74,75,76,77,78,79,80), (1,2)(3,5)(7,10)(8,9)(11,14)(12,13)(16,18)(19,20)(21,40)(22,39)(23,38)(24,37)(25,36)(26,35)(27,34)(28,33)(29,32)(30,31)(41,75)(42,74)(43,73)(44,72)(45,71)(46,80)(47,79)(48,78)(49,77)(50,76)(51,56)(52,55)(53,54)(57,60)(58,59)(61,62)(63,70)(64,69)(65,68)(66,67)>;
 
G:=Group( (1,58,19,66)(2,54,20,62)(3,60,16,68)(4,56,17,64)(5,52,18,70)(6,69,15,51)(7,65,11,57)(8,61,12,53)(9,67,13,59)(10,63,14,55)(21,46,39,79)(22,42,40,75)(23,48,36,71)(24,44,37,77)(25,50,38,73)(26,72,35,49)(27,78,31,45)(28,74,32,41)(29,80,33,47)(30,76,34,43), (1,28,8,21)(2,29,9,22)(3,30,10,23)(4,26,6,24)(5,27,7,25)(11,38,18,31)(12,39,19,32)(13,40,20,33)(14,36,16,34)(15,37,17,35)(41,53,79,66)(42,54,80,67)(43,55,71,68)(44,56,72,69)(45,57,73,70)(46,58,74,61)(47,59,75,62)(48,60,76,63)(49,51,77,64)(50,52,78,65), (1,2,3,4,5)(6,7,8,9,10)(11,12,13,14,15)(16,17,18,19,20)(21,22,23,24,25)(26,27,28,29,30)(31,32,33,34,35)(36,37,38,39,40)(41,42,43,44,45,46,47,48,49,50)(51,52,53,54,55,56,57,58,59,60)(61,62,63,64,65,66,67,68,69,70)(71,72,73,74,75,76,77,78,79,80), (1,2)(3,5)(7,10)(8,9)(11,14)(12,13)(16,18)(19,20)(21,40)(22,39)(23,38)(24,37)(25,36)(26,35)(27,34)(28,33)(29,32)(30,31)(41,75)(42,74)(43,73)(44,72)(45,71)(46,80)(47,79)(48,78)(49,77)(50,76)(51,56)(52,55)(53,54)(57,60)(58,59)(61,62)(63,70)(64,69)(65,68)(66,67) );
 
G=PermutationGroup([[(1,58,19,66),(2,54,20,62),(3,60,16,68),(4,56,17,64),(5,52,18,70),(6,69,15,51),(7,65,11,57),(8,61,12,53),(9,67,13,59),(10,63,14,55),(21,46,39,79),(22,42,40,75),(23,48,36,71),(24,44,37,77),(25,50,38,73),(26,72,35,49),(27,78,31,45),(28,74,32,41),(29,80,33,47),(30,76,34,43)], [(1,28,8,21),(2,29,9,22),(3,30,10,23),(4,26,6,24),(5,27,7,25),(11,38,18,31),(12,39,19,32),(13,40,20,33),(14,36,16,34),(15,37,17,35),(41,53,79,66),(42,54,80,67),(43,55,71,68),(44,56,72,69),(45,57,73,70),(46,58,74,61),(47,59,75,62),(48,60,76,63),(49,51,77,64),(50,52,78,65)], [(1,2,3,4,5),(6,7,8,9,10),(11,12,13,14,15),(16,17,18,19,20),(21,22,23,24,25),(26,27,28,29,30),(31,32,33,34,35),(36,37,38,39,40),(41,42,43,44,45,46,47,48,49,50),(51,52,53,54,55,56,57,58,59,60),(61,62,63,64,65,66,67,68,69,70),(71,72,73,74,75,76,77,78,79,80)], [(1,2),(3,5),(7,10),(8,9),(11,14),(12,13),(16,18),(19,20),(21,40),(22,39),(23,38),(24,37),(25,36),(26,35),(27,34),(28,33),(29,32),(30,31),(41,75),(42,74),(43,73),(44,72),(45,71),(46,80),(47,79),(48,78),(49,77),(50,76),(51,56),(52,55),(53,54),(57,60),(58,59),(61,62),(63,70),(64,69),(65,68),(66,67)]])
 

65 conjugacy classes

class 1 2A2B2C2D2E2F2G2H2I4A···4F4G4H4I4J4K···4O5A5B10A···10F10G···10N20A···20H20I···20X
order12222222224···444444···45510···1010···1020···2020···20
size11112241010202···244101020···20222···24···42···24···4

65 irreducible representations

dim1111111111111111222222222444
type+++++++++++++++++++++++
imageC1C2C2C2C2C2C2C2C2C2C2C2C2C2C2C2D5C4○D4C4○D4D10D10D10D10D10C4○D202+ 1+4D4⋊6D10D5×C4○D4
kernelC42⋊16D10C42⋊D5C42⋊2D5C23.11D10D5×C22⋊C4D10.12D4Dic5.5D4D10⋊Q8C4⋊C4⋊D5C20.48D4C2×D10⋊C4C4×C5⋊D4C23.23D10C23.18D10C23⋊D10D4×C20C4×D4D10C2×C10C42C22⋊C4C4⋊C4C22×C4C2×D4C22C10C2C2
# reps11111111111111112442424216144

Matrix representation of C42⋊16D10 ►in GL6(𝔽41)

4000000
0400000
009000
000900
00001418
00003727
,
100000
010000
00153700
00362600
000090
000009
,
070000
3560000
001000
000100
000010
0000340
,
3570000
3660000
001000
00284000
000010
0000340

G:=sub<GL(6,GF(41))| [40,0,0,0,0,0,0,40,0,0,0,0,0,0,9,0,0,0,0,0,0,9,0,0,0,0,0,0,14,37,0,0,0,0,18,27],[1,0,0,0,0,0,0,1,0,0,0,0,0,0,15,36,0,0,0,0,37,26,0,0,0,0,0,0,9,0,0,0,0,0,0,9],[0,35,0,0,0,0,7,6,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,1,3,0,0,0,0,0,40],[35,36,0,0,0,0,7,6,0,0,0,0,0,0,1,28,0,0,0,0,0,40,0,0,0,0,0,0,1,3,0,0,0,0,0,40] >;
 

C42⋊16D10 in GAP, Magma, Sage, TeX

C_4^2\rtimes_{16}D_{10}
 
% in TeX
 
G:=Group("C4^2:16D10");
 
// GroupNames label
 
G:=SmallGroup(320,1228);
 
// by ID
 
G=gap.SmallGroup(320,1228);
 
# by ID
 
G:=PCGroup([7,-2,-2,-2,-2,-2,-2,-5,219,184,1571,136,12550]);
 
// Polycyclic
 
G:=Group<a,b,c,d|a^4=b^4=c^10=d^2=1,a*b=b*a,c*a*c^-1=d*a*d=a^-1*b^2,b*c=c*b,d*b*d=a^2*b,d*c*d=c^-1>;
 
// generators/relations
 

׿
×
⋊
ℤ
𝔽
○
≀
ℚ
◁