metabelian, supersoluble, monomial, 2-hyperelementary
Aliases: C12.5D20, C60.28D4, (C6×D20).1C2, (C2×D20).6S3, (C2×C20).40D6, C4.Dic3⋊2D5, C60.7C4⋊5C2, (C2×C12).41D10, C12.5(C5⋊D4), C15⋊2(C4.D4), C5⋊2(C12.D4), C4.19(C15⋊D4), C20.77(C3⋊D4), C4.19(C3⋊D20), C3⋊3(C20.46D4), (C2×C60).29C22, C22.3(D5×Dic3), C30.41(C22⋊C4), C6.24(D10⋊C4), (C22×D5).1Dic3, C2.3(D10⋊Dic3), C10.13(C6.D4), (D5×C2×C6).1C4, (C2×C4).1(S3×D5), (C2×C6).45(C4×D5), (C2×C30).80(C2×C4), (C5×C4.Dic3)⋊1C2, (C2×C10).21(C2×Dic3), SmallGroup(480,34)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for C12.5D20
G = < a,b,c | a12=1, b20=a6, c2=a9, bab-1=a-1, cac-1=a5, cbc-1=a3b19 >
Subgroups: 476 in 92 conjugacy classes, 34 normal (30 characteristic)
C1, C2, C2 [×3], C3, C4 [×2], C22, C22 [×4], C5, C6, C6 [×3], C8 [×2], C2×C4, D4 [×2], C23 [×2], D5 [×2], C10, C10, C12 [×2], C2×C6, C2×C6 [×4], C15, M4(2) [×2], C2×D4, C20 [×2], D10 [×4], C2×C10, C3⋊C8 [×2], C2×C12, C3×D4 [×2], C22×C6 [×2], C3×D5 [×2], C30, C30, C4.D4, C5⋊2C8, C40, D20 [×2], C2×C20, C22×D5 [×2], C4.Dic3, C4.Dic3, C6×D4, C60 [×2], C6×D5 [×4], C2×C30, C4.Dic5, C5×M4(2), C2×D20, C12.D4, C5×C3⋊C8, C15⋊3C8, C3×D20 [×2], C2×C60, D5×C2×C6 [×2], C20.46D4, C5×C4.Dic3, C60.7C4, C6×D20, C12.5D20
Quotients: C1, C2 [×3], C4 [×2], C22, S3, C2×C4, D4 [×2], D5, Dic3 [×2], D6, C22⋊C4, D10, C2×Dic3, C3⋊D4 [×2], C4.D4, C4×D5, D20, C5⋊D4, C6.D4, S3×D5, D10⋊C4, C12.D4, D5×Dic3, C15⋊D4, C3⋊D20, C20.46D4, D10⋊Dic3, C12.5D20
(1 41 114 31 71 104 21 61 94 11 51 84)(2 85 52 12 95 62 22 105 72 32 115 42)(3 43 116 33 73 106 23 63 96 13 53 86)(4 87 54 14 97 64 24 107 74 34 117 44)(5 45 118 35 75 108 25 65 98 15 55 88)(6 89 56 16 99 66 26 109 76 36 119 46)(7 47 120 37 77 110 27 67 100 17 57 90)(8 91 58 18 101 68 28 111 78 38 81 48)(9 49 82 39 79 112 29 69 102 19 59 92)(10 93 60 20 103 70 30 113 80 40 83 50)
(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)(81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120)
(1 30 11 20 21 10 31 40)(2 39 32 9 22 19 12 29)(3 28 13 18 23 8 33 38)(4 37 34 7 24 17 14 27)(5 26 15 16 25 6 35 36)(41 50 51 80 61 70 71 60)(42 59 72 69 62 79 52 49)(43 48 53 78 63 68 73 58)(44 57 74 67 64 77 54 47)(45 46 55 76 65 66 75 56)(81 106 111 116 101 86 91 96)(82 95 92 85 102 115 112 105)(83 104 113 114 103 84 93 94)(87 100 117 110 107 120 97 90)(88 89 98 119 108 109 118 99)
G:=sub<Sym(120)| (1,41,114,31,71,104,21,61,94,11,51,84)(2,85,52,12,95,62,22,105,72,32,115,42)(3,43,116,33,73,106,23,63,96,13,53,86)(4,87,54,14,97,64,24,107,74,34,117,44)(5,45,118,35,75,108,25,65,98,15,55,88)(6,89,56,16,99,66,26,109,76,36,119,46)(7,47,120,37,77,110,27,67,100,17,57,90)(8,91,58,18,101,68,28,111,78,38,81,48)(9,49,82,39,79,112,29,69,102,19,59,92)(10,93,60,20,103,70,30,113,80,40,83,50), (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)(81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120), (1,30,11,20,21,10,31,40)(2,39,32,9,22,19,12,29)(3,28,13,18,23,8,33,38)(4,37,34,7,24,17,14,27)(5,26,15,16,25,6,35,36)(41,50,51,80,61,70,71,60)(42,59,72,69,62,79,52,49)(43,48,53,78,63,68,73,58)(44,57,74,67,64,77,54,47)(45,46,55,76,65,66,75,56)(81,106,111,116,101,86,91,96)(82,95,92,85,102,115,112,105)(83,104,113,114,103,84,93,94)(87,100,117,110,107,120,97,90)(88,89,98,119,108,109,118,99)>;
G:=Group( (1,41,114,31,71,104,21,61,94,11,51,84)(2,85,52,12,95,62,22,105,72,32,115,42)(3,43,116,33,73,106,23,63,96,13,53,86)(4,87,54,14,97,64,24,107,74,34,117,44)(5,45,118,35,75,108,25,65,98,15,55,88)(6,89,56,16,99,66,26,109,76,36,119,46)(7,47,120,37,77,110,27,67,100,17,57,90)(8,91,58,18,101,68,28,111,78,38,81,48)(9,49,82,39,79,112,29,69,102,19,59,92)(10,93,60,20,103,70,30,113,80,40,83,50), (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)(81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120), (1,30,11,20,21,10,31,40)(2,39,32,9,22,19,12,29)(3,28,13,18,23,8,33,38)(4,37,34,7,24,17,14,27)(5,26,15,16,25,6,35,36)(41,50,51,80,61,70,71,60)(42,59,72,69,62,79,52,49)(43,48,53,78,63,68,73,58)(44,57,74,67,64,77,54,47)(45,46,55,76,65,66,75,56)(81,106,111,116,101,86,91,96)(82,95,92,85,102,115,112,105)(83,104,113,114,103,84,93,94)(87,100,117,110,107,120,97,90)(88,89,98,119,108,109,118,99) );
G=PermutationGroup([(1,41,114,31,71,104,21,61,94,11,51,84),(2,85,52,12,95,62,22,105,72,32,115,42),(3,43,116,33,73,106,23,63,96,13,53,86),(4,87,54,14,97,64,24,107,74,34,117,44),(5,45,118,35,75,108,25,65,98,15,55,88),(6,89,56,16,99,66,26,109,76,36,119,46),(7,47,120,37,77,110,27,67,100,17,57,90),(8,91,58,18,101,68,28,111,78,38,81,48),(9,49,82,39,79,112,29,69,102,19,59,92),(10,93,60,20,103,70,30,113,80,40,83,50)], [(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),(81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120)], [(1,30,11,20,21,10,31,40),(2,39,32,9,22,19,12,29),(3,28,13,18,23,8,33,38),(4,37,34,7,24,17,14,27),(5,26,15,16,25,6,35,36),(41,50,51,80,61,70,71,60),(42,59,72,69,62,79,52,49),(43,48,53,78,63,68,73,58),(44,57,74,67,64,77,54,47),(45,46,55,76,65,66,75,56),(81,106,111,116,101,86,91,96),(82,95,92,85,102,115,112,105),(83,104,113,114,103,84,93,94),(87,100,117,110,107,120,97,90),(88,89,98,119,108,109,118,99)])
57 conjugacy classes
class | 1 | 2A | 2B | 2C | 2D | 3 | 4A | 4B | 5A | 5B | 6A | 6B | 6C | 6D | 6E | 6F | 6G | 8A | 8B | 8C | 8D | 10A | 10B | 10C | 10D | 12A | 12B | 15A | 15B | 20A | 20B | 20C | 20D | 20E | 20F | 30A | ··· | 30F | 40A | ··· | 40H | 60A | ··· | 60H |
order | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 12 | 12 | 15 | 15 | 20 | 20 | 20 | 20 | 20 | 20 | 30 | ··· | 30 | 40 | ··· | 40 | 60 | ··· | 60 |
size | 1 | 1 | 2 | 20 | 20 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 20 | 20 | 20 | 20 | 12 | 12 | 60 | 60 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | ··· | 4 | 12 | ··· | 12 | 4 | ··· | 4 |
57 irreducible representations
dim | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
type | + | + | + | + | + | + | + | + | - | + | + | + | + | - | + | - | + | ||||||
image | C1 | C2 | C2 | C2 | C4 | S3 | D4 | D5 | D6 | Dic3 | D10 | C3⋊D4 | D20 | C5⋊D4 | C4×D5 | C4.D4 | S3×D5 | C12.D4 | C15⋊D4 | C3⋊D20 | D5×Dic3 | C20.46D4 | C12.5D20 |
kernel | C12.5D20 | C5×C4.Dic3 | C60.7C4 | C6×D20 | D5×C2×C6 | C2×D20 | C60 | C4.Dic3 | C2×C20 | C22×D5 | C2×C12 | C20 | C12 | C12 | C2×C6 | C15 | C2×C4 | C5 | C4 | C4 | C22 | C3 | C1 |
# reps | 1 | 1 | 1 | 1 | 4 | 1 | 2 | 2 | 1 | 2 | 2 | 4 | 4 | 4 | 4 | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 8 |
Matrix representation of C12.5D20 ►in GL4(𝔽241) generated by
178 | 45 | 0 | 0 |
196 | 63 | 0 | 0 |
0 | 0 | 222 | 48 |
0 | 0 | 193 | 19 |
0 | 0 | 0 | 1 |
0 | 0 | 240 | 51 |
238 | 197 | 0 | 0 |
44 | 163 | 0 | 0 |
0 | 0 | 0 | 1 |
0 | 0 | 1 | 0 |
238 | 197 | 0 | 0 |
44 | 3 | 0 | 0 |
G:=sub<GL(4,GF(241))| [178,196,0,0,45,63,0,0,0,0,222,193,0,0,48,19],[0,0,238,44,0,0,197,163,0,240,0,0,1,51,0,0],[0,0,238,44,0,0,197,3,0,1,0,0,1,0,0,0] >;
C12.5D20 in GAP, Magma, Sage, TeX
C_{12}._5D_{20}
% in TeX
G:=Group("C12.5D20");
// GroupNames label
G:=SmallGroup(480,34);
// by ID
G=gap.SmallGroup(480,34);
# by ID
G:=PCGroup([7,-2,-2,-2,-2,-2,-3,-5,141,36,422,100,346,1356,18822]);
// Polycyclic
G:=Group<a,b,c|a^12=1,b^20=a^6,c^2=a^9,b*a*b^-1=a^-1,c*a*c^-1=a^5,c*b*c^-1=a^3*b^19>;
// generators/relations