| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347638 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #121 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
650 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2)(3,5)(4,6)(7,8)(9,10,15,16)(11,12,13,14)(18,22)(19,25)(20,27)(23,30)(24,29)(28,31);(1,3,4,7)(2,5,6,8)(9,11,14,10,15,13,12,16)(17,18,20,22,21,24,27,29)(19,23,26,28,25,31,32,30);(2,6)(5,8)(9,12,15,14)(10,11,16,13);(9,13,14,16,15,11,12,10)(17,19,20,26,21,25,27,32)(18,23,22,28,24,31,29,30)Polycyclic presentation:
2^9|a^2=i,b^2=efi,c^2=i,d^2=e,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,g^d=ghi98 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 258493);