| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #455107 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#121 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
988 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 32 points:
(2,5)(6,8)(9,10,12,14)(11,13,15,16)(17,18,21,31,22,24,28,26)(19,27,20,23,30,25,29,32);(1,2,4,5)(3,6,7,8)(9,11,12,15)(10,13,14,16)(17,19,28,29,22,30,21,20)(18,23,31,25,24,32,26,27);(3,7)(6,8)(11,15)(13,16)(18,24)(19,29)(20,30)(21,28)(23,27)(25,32);(1,3,4,7)(2,6,5,8)(17,20,21,30,22,29,28,19)(18,25,26,23,24,27,31,32)Polycyclic presentation:
2^9|a^2=fg,b^2=egh,d^2=e,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,h^a=hi,c^b=cg,d^c=de,e^c=ei,g^c=gi,h^c=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 381099);