| 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 | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
916 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)(19,21)(20,27)(22,25)(23,29)(24,31)(26,32)(28,30);(2,4)(6,8)(9,10,12,14)(11,13,15,16)(17,19,21,18)(20,28,29,24)(22,25,32,26)(23,30,27,31);(1,3,5,7)(2,6,4,8)(9,11,12,15)(10,13,14,16)(17,20)(18,23)(19,27)(21,29)(22,31)(24,26)(25,28)(30,32);(1,4,5,2)(3,6,7,8)(10,14)(13,16)(17,20,21,29)(18,24,19,28)(22,30,32,31)(23,25,27,26)Polycyclic presentation:
2^9|a^2=ei,b^2=f,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, 384911);