| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #395240 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
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 | |
750 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(1,2,5,7)(3,8,4,6)(9,10)(11,13)(12,14)(15,16)(17,18)(19,20)(21,25)(22,32)(23,26)(24,27)(28,30)(29,31);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,13,14,16)(17,19)(18,20)(21,24)(22,28)(23,29)(25,27)(26,31)(30,32);(1,4,5,3)(2,6,7,8)(10,14)(13,16)(17,18)(19,27)(20,24)(21,32)(22,25)(23,26)(28,31)(29,30);(17,20,21,30,23,31,22,27)(18,24,32,29,26,28,25,19)Polycyclic presentation:
2^9|a^2=e,b^2=ef,c^2=e,d^2=hi,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,g^b=gi,g^c=gi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 320212);