direct product, non-abelian, supersoluble, monomial
Aliases: D4xHe3:C2, C62:4D6, (C3xC12):4D6, (D4xHe3):5C2, He3:11(C2xD4), C32:7(S3xD4), He3:7D4:3C2, He3:5D4:5C2, (D4xC32):5S3, (C4xHe3):4C22, He3:3C4:6C22, (C2xHe3).33C23, (C22xHe3):4C22, C3.2(D4xC3:S3), C12.48(C2xC3:S3), C4:1(C2xHe3:C2), (C3xD4).9(C3:S3), (C4xHe3:C2):4C2, C6.65(C22xC3:S3), (C3xC6).43(C22xS3), C22:2(C2xHe3:C2), (C22xHe3:C2):4C2, (C2xHe3:C2):6C22, C2.6(C22xHe3:C2), (C2xC6).9(C2xC3:S3), SmallGroup(432,390)
Series: Derived ►Chief ►Lower central ►Upper central
Generators and relations for D4xHe3:C2
G = < a,b,c,d,e,f | a4=b2=c3=d3=e3=f2=1, bab=a-1, ac=ca, ad=da, ae=ea, af=fa, bc=cb, bd=db, be=eb, bf=fb, cd=dc, ece-1=cd-1, fcf=c-1, de=ed, df=fd, fef=e-1 >
Subgroups: 1265 in 297 conjugacy classes, 55 normal (17 characteristic)
C1, C2, C2, C3, C3, C4, C4, C22, C22, S3, C6, C6, C2xC4, D4, D4, C23, C32, Dic3, C12, C12, D6, C2xC6, C2xC6, C2xD4, C3xS3, C3xC6, C3xC6, C4xS3, D12, C3:D4, C2xC12, C3xD4, C3xD4, C22xS3, C22xC6, He3, C3xDic3, C3xC12, S3xC6, C62, S3xD4, C6xD4, He3:C2, He3:C2, C2xHe3, C2xHe3, S3xC12, C3xD12, C3xC3:D4, D4xC32, S3xC2xC6, He3:3C4, C4xHe3, C2xHe3:C2, C2xHe3:C2, C2xHe3:C2, C22xHe3, C3xS3xD4, C4xHe3:C2, He3:5D4, He3:7D4, D4xHe3, C22xHe3:C2, D4xHe3:C2
Quotients: C1, C2, C22, S3, D4, C23, D6, C2xD4, C3:S3, C22xS3, C2xC3:S3, S3xD4, He3:C2, C22xC3:S3, C2xHe3:C2, D4xC3:S3, C22xHe3:C2, D4xHe3:C2
►On 36 points
(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)
(2 4)(6 8)(10 12)(13 15)(17 19)(22 24)(26 28)(30 32)(34 36)
(1 7 35)(2 8 36)(3 5 33)(4 6 34)(9 29 16)(10 30 13)(11 31 14)(12 32 15)(17 26 22)(18 27 23)(19 28 24)(20 25 21)
(1 21 31)(2 22 32)(3 23 29)(4 24 30)(5 18 16)(6 19 13)(7 20 14)(8 17 15)(9 33 27)(10 34 28)(11 35 25)(12 36 26)
(1 25 20)(2 26 17)(3 27 18)(4 28 19)(5 29 33)(6 30 34)(7 31 35)(8 32 36)(9 16 23)(10 13 24)(11 14 21)(12 15 22)
(1 3)(2 4)(5 35)(6 36)(7 33)(8 34)(9 14)(10 15)(11 16)(12 13)(17 28)(18 25)(19 26)(20 27)(21 23)(22 24)(29 31)(30 32)
G:=sub<Sym(36)| (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), (2,4)(6,8)(10,12)(13,15)(17,19)(22,24)(26,28)(30,32)(34,36), (1,7,35)(2,8,36)(3,5,33)(4,6,34)(9,29,16)(10,30,13)(11,31,14)(12,32,15)(17,26,22)(18,27,23)(19,28,24)(20,25,21), (1,21,31)(2,22,32)(3,23,29)(4,24,30)(5,18,16)(6,19,13)(7,20,14)(8,17,15)(9,33,27)(10,34,28)(11,35,25)(12,36,26), (1,25,20)(2,26,17)(3,27,18)(4,28,19)(5,29,33)(6,30,34)(7,31,35)(8,32,36)(9,16,23)(10,13,24)(11,14,21)(12,15,22), (1,3)(2,4)(5,35)(6,36)(7,33)(8,34)(9,14)(10,15)(11,16)(12,13)(17,28)(18,25)(19,26)(20,27)(21,23)(22,24)(29,31)(30,32)>;
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), (2,4)(6,8)(10,12)(13,15)(17,19)(22,24)(26,28)(30,32)(34,36), (1,7,35)(2,8,36)(3,5,33)(4,6,34)(9,29,16)(10,30,13)(11,31,14)(12,32,15)(17,26,22)(18,27,23)(19,28,24)(20,25,21), (1,21,31)(2,22,32)(3,23,29)(4,24,30)(5,18,16)(6,19,13)(7,20,14)(8,17,15)(9,33,27)(10,34,28)(11,35,25)(12,36,26), (1,25,20)(2,26,17)(3,27,18)(4,28,19)(5,29,33)(6,30,34)(7,31,35)(8,32,36)(9,16,23)(10,13,24)(11,14,21)(12,15,22), (1,3)(2,4)(5,35)(6,36)(7,33)(8,34)(9,14)(10,15)(11,16)(12,13)(17,28)(18,25)(19,26)(20,27)(21,23)(22,24)(29,31)(30,32) );
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)], [(2,4),(6,8),(10,12),(13,15),(17,19),(22,24),(26,28),(30,32),(34,36)], [(1,7,35),(2,8,36),(3,5,33),(4,6,34),(9,29,16),(10,30,13),(11,31,14),(12,32,15),(17,26,22),(18,27,23),(19,28,24),(20,25,21)], [(1,21,31),(2,22,32),(3,23,29),(4,24,30),(5,18,16),(6,19,13),(7,20,14),(8,17,15),(9,33,27),(10,34,28),(11,35,25),(12,36,26)], [(1,25,20),(2,26,17),(3,27,18),(4,28,19),(5,29,33),(6,30,34),(7,31,35),(8,32,36),(9,16,23),(10,13,24),(11,14,21),(12,15,22)], [(1,3),(2,4),(5,35),(6,36),(7,33),(8,34),(9,14),(10,15),(11,16),(12,13),(17,28),(18,25),(19,26),(20,27),(21,23),(22,24),(29,31),(30,32)]])
50 conjugacy classes
| class | 1 | 2A | 2B | 2C | 2D | 2E | 2F | 2G | 3A | 3B | 3C | 3D | 3E | 3F | 4A | 4B | 6A | 6B | 6C | 6D | 6E | 6F | 6G | 6H | 6I | 6J | 6K | 6L | 6M | 6N | 6O | ··· | 6V | 6W | 6X | 6Y | 6Z | 12A | 12B | 12C | 12D | 12E | 12F | 12G | 12H |
| order | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | ··· | 6 | 6 | 6 | 6 | 6 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| size | 1 | 1 | 2 | 2 | 9 | 9 | 18 | 18 | 1 | 1 | 6 | 6 | 6 | 6 | 2 | 18 | 1 | 1 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 9 | 12 | ··· | 12 | 18 | 18 | 18 | 18 | 2 | 2 | 12 | 12 | 12 | 12 | 18 | 18 |
50 irreducible representations
| dim | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 4 | 6 |
| type | + | + | + | + | + | + | + | + | + | + | + | ||||
| image | C1 | C2 | C2 | C2 | C2 | C2 | S3 | D4 | D6 | D6 | He3:C2 | C2xHe3:C2 | C2xHe3:C2 | S3xD4 | D4xHe3:C2 |
| kernel | D4xHe3:C2 | C4xHe3:C2 | He3:5D4 | He3:7D4 | D4xHe3 | C22xHe3:C2 | D4xC32 | He3:C2 | C3xC12 | C62 | D4 | C4 | C22 | C32 | C1 |
| # reps | 1 | 1 | 1 | 2 | 1 | 2 | 4 | 2 | 4 | 8 | 4 | 4 | 8 | 4 | 4 |
Matrix representation of D4xHe3:C2 ►in GL5(F13)
| 1 | 10 | 0 | 0 | 0 |
| 5 | 12 | 0 | 0 | 0 |
| 0 | 0 | 12 | 0 | 0 |
| 0 | 0 | 0 | 12 | 0 |
| 0 | 0 | 0 | 0 | 12 |
| 1 | 0 | 0 | 0 | 0 |
| 5 | 12 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 |
| 0 | 0 | 0 | 1 | 0 |
| 0 | 0 | 0 | 0 | 1 |
| 1 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 |
| 0 | 0 | 0 | 1 | 0 |
| 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 1 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 |
| 0 | 0 | 3 | 0 | 0 |
| 0 | 0 | 0 | 3 | 0 |
| 0 | 0 | 0 | 0 | 3 |
| 1 | 0 | 0 | 0 | 0 |
| 0 | 1 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 9 |
| 0 | 0 | 3 | 0 | 0 |
| 0 | 0 | 0 | 1 | 0 |
| 12 | 0 | 0 | 0 | 0 |
| 0 | 12 | 0 | 0 | 0 |
| 0 | 0 | 1 | 0 | 0 |
| 0 | 0 | 0 | 0 | 1 |
| 0 | 0 | 0 | 1 | 0 |
G:=sub<GL(5,GF(13))| [1,5,0,0,0,10,12,0,0,0,0,0,12,0,0,0,0,0,12,0,0,0,0,0,12],[1,5,0,0,0,0,12,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,1],[1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0],[1,0,0,0,0,0,1,0,0,0,0,0,3,0,0,0,0,0,3,0,0,0,0,0,3],[1,0,0,0,0,0,1,0,0,0,0,0,0,3,0,0,0,0,0,1,0,0,9,0,0],[12,0,0,0,0,0,12,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,1,0] >;
D4xHe3:C2 in GAP, Magma, Sage, TeX
D_4\times {\rm He}_3\rtimes C_2 % in TeX
G:=Group("D4xHe3:C2"); // GroupNames label
G:=SmallGroup(432,390);
// by ID
G=gap.SmallGroup(432,390);
# by ID
G:=PCGroup([7,-2,-2,-2,-2,-3,-3,-3,135,1124,4037,537]);
// Polycyclic
G:=Group<a,b,c,d,e,f|a^4=b^2=c^3=d^3=e^3=f^2=1,b*a*b=a^-1,a*c=c*a,a*d=d*a,a*e=e*a,a*f=f*a,b*c=c*b,b*d=d*b,b*e=e*b,b*f=f*b,c*d=d*c,e*c*e^-1=c*d^-1,f*c*f=c^-1,d*e=e*d,d*f=f*d,f*e*f=e^-1>;
// generators/relations