| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #476092 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C2×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
876 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,4)(3,6,7,8)(11,15)(13,16)(17,18,24,19)(20,25,21,28)(22,27,23,30)(26,31,29,32);(2,4)(6,8)(9,10,12,14)(11,13,15,16)(17,19,24,18)(20,26,21,29)(22,27,23,30)(25,31,28,32);(1,3,5,7)(2,6,4,8)(9,11,12,15)(10,13,14,16)(17,20)(18,25)(19,28)(21,24)(22,32)(23,31)(26,27)(29,30);(1,4,5,2)(3,6,7,8)(10,14)(13,16)(17,21)(18,26)(19,29)(20,24)(22,32)(23,31)(25,27)(28,30)Polycyclic presentation:
2^9|a^2=ei,b^2=fi,c^2=ef,d^2=e,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=def,g^b=gi,d^c=de,g^c=gi,h^d=hi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 384912);