p-group, metabelian, nilpotent (class 3), monomial
Aliases: C8.14C42, (C4xC8):19C4, C4.1(C4xQ8), C8o2(C4.Q8), C8o3(C2.D8), C4.Q8:14C4, C2.D8:14C4, C8.44(C4:C4), (C2xC8).60Q8, C2.5(C8oD8), C4.171(C4xD4), (C2xC8).401D4, C8o2(C8.C4), C8.C4:10C4, C22.1(C4xQ8), C4.21(C2xC42), C22.93(C4xD4), C8o2(C42:6C4), C42.315(C2xC4), C42:6C4.15C2, C8o(C23.25D4), M4(2).19(C2xC4), C23.201(C4oD4), C8o2M4(2).15C2, (C22xC8).547C22, (C22xC4).1313C23, (C2xC42).1050C22, C23.25D4.21C2, C42:C2.265C22, C22.23(C42:C2), (C2xM4(2)).310C22, (C2xC4xC8).49C2, C4.76(C2xC4:C4), C2.11(C4xC4:C4), C8o(C2xC8.C4), (C2xC8)o(C2.D8), (C2xC8)o(C4.Q8), C4:C4.144(C2xC4), (C2xC8)o(C8.C4), (C2xC8).244(C2xC4), (C2xC4).182(C2xQ8), (C2xC8)o(C42:6C4), (C2xC4).1507(C2xD4), (C2xC8.C4).26C2, (C2xC4).544(C4oD4), (C2xC4).522(C22xC4), (C2xC8)o(C23.25D4), SmallGroup(128,504)
Series: Derived ►Chief ►Lower central ►Upper central ►Jennings
Generators and relations for C8.14C42
G = < a,b,c | a8=b4=c4=1, bab-1=a3, ac=ca, cbc-1=a2b >
Subgroups: 164 in 116 conjugacy classes, 76 normal (28 characteristic)
C1, C2, C2, C2, C4, C4, C22, C22, C8, C8, C2xC4, C2xC4, C23, C42, C42, C22:C4, C4:C4, C2xC8, C2xC8, C2xC8, M4(2), M4(2), C22xC4, C22xC4, C4xC8, C4xC8, C8:C4, C4.Q8, C2.D8, C8.C4, C2xC42, C42:C2, C22xC8, C2xM4(2), C42:6C4, C2xC4xC8, C8o2M4(2), C23.25D4, C2xC8.C4, C8.14C42
Quotients: C1, C2, C4, C22, C2xC4, D4, Q8, C23, C42, C4:C4, C22xC4, C2xD4, C2xQ8, C4oD4, C2xC42, C2xC4:C4, C42:C2, C4xD4, C4xQ8, C4xC4:C4, C8oD8, C8.14C42
(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)
(1 11 19 32)(2 14 20 27)(3 9 21 30)(4 12 22 25)(5 15 23 28)(6 10 24 31)(7 13 17 26)(8 16 18 29)
(9 11 13 15)(10 12 14 16)(25 27 29 31)(26 28 30 32)
G:=sub<Sym(32)| (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), (1,11,19,32)(2,14,20,27)(3,9,21,30)(4,12,22,25)(5,15,23,28)(6,10,24,31)(7,13,17,26)(8,16,18,29), (9,11,13,15)(10,12,14,16)(25,27,29,31)(26,28,30,32)>;
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), (1,11,19,32)(2,14,20,27)(3,9,21,30)(4,12,22,25)(5,15,23,28)(6,10,24,31)(7,13,17,26)(8,16,18,29), (9,11,13,15)(10,12,14,16)(25,27,29,31)(26,28,30,32) );
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)], [(1,11,19,32),(2,14,20,27),(3,9,21,30),(4,12,22,25),(5,15,23,28),(6,10,24,31),(7,13,17,26),(8,16,18,29)], [(9,11,13,15),(10,12,14,16),(25,27,29,31),(26,28,30,32)]])
56 conjugacy classes
class | 1 | 2A | 2B | 2C | 2D | 2E | 4A | 4B | 4C | 4D | 4E | ··· | 4N | 4O | ··· | 4V | 8A | ··· | 8H | 8I | ··· | 8T | 8U | ··· | 8AB |
order | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | ··· | 4 | 4 | ··· | 4 | 8 | ··· | 8 | 8 | ··· | 8 | 8 | ··· | 8 |
size | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | ··· | 2 | 4 | ··· | 4 | 1 | ··· | 1 | 2 | ··· | 2 | 4 | ··· | 4 |
56 irreducible representations
dim | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 |
type | + | + | + | + | + | + | + | - | |||||||
image | C1 | C2 | C2 | C2 | C2 | C2 | C4 | C4 | C4 | C4 | D4 | Q8 | C4oD4 | C4oD4 | C8oD8 |
kernel | C8.14C42 | C42:6C4 | C2xC4xC8 | C8o2M4(2) | C23.25D4 | C2xC8.C4 | C4xC8 | C4.Q8 | C2.D8 | C8.C4 | C2xC8 | C2xC8 | C2xC4 | C23 | C2 |
# reps | 1 | 2 | 1 | 2 | 1 | 1 | 8 | 4 | 4 | 8 | 2 | 2 | 2 | 2 | 16 |
Matrix representation of C8.14C42 ►in GL3(F17) generated by
16 | 0 | 0 |
0 | 2 | 0 |
0 | 5 | 8 |
4 | 0 | 0 |
0 | 4 | 15 |
0 | 0 | 13 |
16 | 0 | 0 |
0 | 1 | 0 |
0 | 10 | 13 |
G:=sub<GL(3,GF(17))| [16,0,0,0,2,5,0,0,8],[4,0,0,0,4,0,0,15,13],[16,0,0,0,1,10,0,0,13] >;
C8.14C42 in GAP, Magma, Sage, TeX
C_8._{14}C_4^2
% in TeX
G:=Group("C8.14C4^2");
// GroupNames label
G:=SmallGroup(128,504);
// by ID
G=gap.SmallGroup(128,504);
# by ID
G:=PCGroup([7,-2,2,2,-2,2,2,-2,112,141,232,142,1018,248,1411]);
// Polycyclic
G:=Group<a,b,c|a^8=b^4=c^4=1,b*a*b^-1=a^3,a*c=c*a,c*b*c^-1=a^2*b>;
// generators/relations