| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #347668 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C4 |
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 | |
638 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)(9,10,11,13)(12,14,16,15)(18,22)(19,26)(20,23)(24,31)(25,29)(27,30);(1,3,4,7)(2,5,6,8)(10,13)(14,15)(17,18,23,29,21,25,20,22)(19,24,30,32,27,31,26,28);(2,6)(5,8)(10,13)(14,15)(19,27)(24,31)(26,30)(28,32);(10,14)(12,16)(13,15)(17,19,23,30,21,27,20,26)(18,24,29,32,25,31,22,28)Polycyclic presentation:
2^9|a^2=hi,b^2=efh,d^2=ei,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,d^c=dh,g^d=ghi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 258507);