direct product, metabelian, soluble, monomial, A-group
Aliases: A4×C24, (C2×C6)⋊2C24, C22⋊(C3×C24), (C22×C24)⋊C3, C4.4(C6×A4), C6.9(C4×A4), (C22×C8)⋊C32, (C4×A4).4C6, (C6×A4).4C4, C2.1(C12×A4), (C2×A4).2C12, (C12×A4).8C2, C12.18(C2×A4), (C22×C6).8C12, C23.2(C3×C12), (C22×C12).8C6, (C22×C4).2(C3×C6), SmallGroup(288,637)
Series: Derived ►Chief ►Lower central ►Upper central
| C22 — A4×C24 |
Generators and relations for A4×C24
G = < a,b,c,d | a24=b2=c2=d3=1, ab=ba, ac=ca, ad=da, dbd-1=bc=cb, dcd-1=b >
Subgroups: 156 in 68 conjugacy classes, 32 normal (20 characteristic)
C1, C2, C2, C3, C3, C4, C4, C22, C22, C6, C6, C8, C8, C2×C4, C23, C32, C12, C12, A4, C2×C6, C2×C6, C2×C8, C22×C4, C3×C6, C24, C24, C2×C12, C2×A4, C22×C6, C22×C8, C3×C12, C3×A4, C2×C24, C4×A4, C22×C12, C3×C24, C6×A4, C8×A4, C22×C24, C12×A4, A4×C24
Quotients: C1, C2, C3, C4, C6, C8, C32, C12, A4, C3×C6, C24, C2×A4, C3×C12, C3×A4, C4×A4, C3×C24, C6×A4, C8×A4, C12×A4, A4×C24
►On 72 points
Generators in S72
(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)
(25 37)(26 38)(27 39)(28 40)(29 41)(30 42)(31 43)(32 44)(33 45)(34 46)(35 47)(36 48)(49 61)(50 62)(51 63)(52 64)(53 65)(54 66)(55 67)(56 68)(57 69)(58 70)(59 71)(60 72)
(1 13)(2 14)(3 15)(4 16)(5 17)(6 18)(7 19)(8 20)(9 21)(10 22)(11 23)(12 24)(25 37)(26 38)(27 39)(28 40)(29 41)(30 42)(31 43)(32 44)(33 45)(34 46)(35 47)(36 48)
(1 66 42)(2 67 43)(3 68 44)(4 69 45)(5 70 46)(6 71 47)(7 72 48)(8 49 25)(9 50 26)(10 51 27)(11 52 28)(12 53 29)(13 54 30)(14 55 31)(15 56 32)(16 57 33)(17 58 34)(18 59 35)(19 60 36)(20 61 37)(21 62 38)(22 63 39)(23 64 40)(24 65 41)
G:=sub<Sym(72)| (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), (25,37)(26,38)(27,39)(28,40)(29,41)(30,42)(31,43)(32,44)(33,45)(34,46)(35,47)(36,48)(49,61)(50,62)(51,63)(52,64)(53,65)(54,66)(55,67)(56,68)(57,69)(58,70)(59,71)(60,72), (1,13)(2,14)(3,15)(4,16)(5,17)(6,18)(7,19)(8,20)(9,21)(10,22)(11,23)(12,24)(25,37)(26,38)(27,39)(28,40)(29,41)(30,42)(31,43)(32,44)(33,45)(34,46)(35,47)(36,48), (1,66,42)(2,67,43)(3,68,44)(4,69,45)(5,70,46)(6,71,47)(7,72,48)(8,49,25)(9,50,26)(10,51,27)(11,52,28)(12,53,29)(13,54,30)(14,55,31)(15,56,32)(16,57,33)(17,58,34)(18,59,35)(19,60,36)(20,61,37)(21,62,38)(22,63,39)(23,64,40)(24,65,41)>;
G:=Group( (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), (25,37)(26,38)(27,39)(28,40)(29,41)(30,42)(31,43)(32,44)(33,45)(34,46)(35,47)(36,48)(49,61)(50,62)(51,63)(52,64)(53,65)(54,66)(55,67)(56,68)(57,69)(58,70)(59,71)(60,72), (1,13)(2,14)(3,15)(4,16)(5,17)(6,18)(7,19)(8,20)(9,21)(10,22)(11,23)(12,24)(25,37)(26,38)(27,39)(28,40)(29,41)(30,42)(31,43)(32,44)(33,45)(34,46)(35,47)(36,48), (1,66,42)(2,67,43)(3,68,44)(4,69,45)(5,70,46)(6,71,47)(7,72,48)(8,49,25)(9,50,26)(10,51,27)(11,52,28)(12,53,29)(13,54,30)(14,55,31)(15,56,32)(16,57,33)(17,58,34)(18,59,35)(19,60,36)(20,61,37)(21,62,38)(22,63,39)(23,64,40)(24,65,41) );
G=PermutationGroup([[(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)], [(25,37),(26,38),(27,39),(28,40),(29,41),(30,42),(31,43),(32,44),(33,45),(34,46),(35,47),(36,48),(49,61),(50,62),(51,63),(52,64),(53,65),(54,66),(55,67),(56,68),(57,69),(58,70),(59,71),(60,72)], [(1,13),(2,14),(3,15),(4,16),(5,17),(6,18),(7,19),(8,20),(9,21),(10,22),(11,23),(12,24),(25,37),(26,38),(27,39),(28,40),(29,41),(30,42),(31,43),(32,44),(33,45),(34,46),(35,47),(36,48)], [(1,66,42),(2,67,43),(3,68,44),(4,69,45),(5,70,46),(6,71,47),(7,72,48),(8,49,25),(9,50,26),(10,51,27),(11,52,28),(12,53,29),(13,54,30),(14,55,31),(15,56,32),(16,57,33),(17,58,34),(18,59,35),(19,60,36),(20,61,37),(21,62,38),(22,63,39),(23,64,40),(24,65,41)]])
96 conjugacy classes
| class | 1 | 2A | 2B | 2C | 3A | 3B | 3C | ··· | 3H | 4A | 4B | 4C | 4D | 6A | 6B | 6C | 6D | 6E | 6F | 6G | ··· | 6L | 8A | 8B | 8C | 8D | 8E | 8F | 8G | 8H | 12A | 12B | 12C | 12D | 12E | 12F | 12G | 12H | 12I | ··· | 12T | 24A | ··· | 24H | 24I | ··· | 24P | 24Q | ··· | 24AN |
| order | 1 | 2 | 2 | 2 | 3 | 3 | 3 | ··· | 3 | 4 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ··· | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | ··· | 12 | 24 | ··· | 24 | 24 | ··· | 24 | 24 | ··· | 24 |
| size | 1 | 1 | 3 | 3 | 1 | 1 | 4 | ··· | 4 | 1 | 1 | 3 | 3 | 1 | 1 | 3 | 3 | 3 | 3 | 4 | ··· | 4 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 4 | ··· | 4 | 1 | ··· | 1 | 3 | ··· | 3 | 4 | ··· | 4 |
96 irreducible representations
| dim | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| type | + | + | + | + | ||||||||||||||||
| image | C1 | C2 | C3 | C3 | C4 | C6 | C6 | C8 | C12 | C12 | C24 | C24 | A4 | C2×A4 | C3×A4 | C4×A4 | C6×A4 | C8×A4 | C12×A4 | A4×C24 |
| kernel | A4×C24 | C12×A4 | C8×A4 | C22×C24 | C6×A4 | C4×A4 | C22×C12 | C3×A4 | C2×A4 | C22×C6 | A4 | C2×C6 | C24 | C12 | C8 | C6 | C4 | C3 | C2 | C1 |
| # reps | 1 | 1 | 6 | 2 | 2 | 6 | 2 | 4 | 12 | 4 | 24 | 8 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 8 |
Matrix representation of A4×C24 ►in GL4(𝔽73) generated by
| 17 | 0 | 0 | 0 |
| 0 | 63 | 0 | 0 |
| 0 | 0 | 63 | 0 |
| 0 | 0 | 0 | 63 |
| 1 | 0 | 0 | 0 |
| 0 | 1 | 64 | 68 |
| 0 | 0 | 72 | 0 |
| 0 | 0 | 0 | 72 |
| 1 | 0 | 0 | 0 |
| 0 | 72 | 0 | 5 |
| 0 | 0 | 72 | 0 |
| 0 | 0 | 0 | 1 |
| 8 | 0 | 0 | 0 |
| 0 | 68 | 22 | 17 |
| 0 | 0 | 0 | 1 |
| 0 | 71 | 9 | 5 |
G:=sub<GL(4,GF(73))| [17,0,0,0,0,63,0,0,0,0,63,0,0,0,0,63],[1,0,0,0,0,1,0,0,0,64,72,0,0,68,0,72],[1,0,0,0,0,72,0,0,0,0,72,0,0,5,0,1],[8,0,0,0,0,68,0,71,0,22,0,9,0,17,1,5] >;
A4×C24 in GAP, Magma, Sage, TeX
A_4\times C_{24} % in TeX
G:=Group("A4xC24"); // GroupNames label
G:=SmallGroup(288,637);
// by ID
G=gap.SmallGroup(288,637);
# by ID
G:=PCGroup([7,-2,-3,-3,-2,-2,-2,2,126,80,3036,5305]);
// Polycyclic
G:=Group<a,b,c,d|a^24=b^2=c^2=d^3=1,a*b=b*a,a*c=c*a,a*d=d*a,d*b*d^-1=b*c=c*b,d*c*d^-1=b>;
// generators/relations