| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #8603 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #117 |
| commutator | C22×C4 | C2×C42 |
| Frattini, cosocle | C24×C4 | C23 |
| socle | C23 | #382 |
| prime radical | C25 | #41 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C24×C4 ▷ C2 ▷ C1 | |
1626 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 40 points:
(1,2)(3,4)(9,10)(11,20,23,16)(12,25)(13,29)(14,19)(15,18)(17,26)(21,35,37,39)(22,31,24,34)(27,32)(28,40)(30,36,33,38);(2,4)(5,6)(7,8)(9,11,14,24,15,23,13,22)(10,16,19,31,18,20,29,34)(12,21,27,38,28,37,26,36)(17,30,25,39,32,33,40,35);(6,8)(9,12,13,26,15,28,14,27)(10,17,19,25,18,32,29,40)(11,21,22,36,23,37,24,38)(16,30,31,39,20,33,34,35)Polycyclic presentation:
2^9|a^2=g,b^2=h,c^2=e,e^2=i,h^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,c^b=cf,g^b=gi104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 31076);