| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #499724 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C22×C8 | C24 |
| prime radical | C24 | C2×D8 |
| LCS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊C4 ◁ C8×C22⋊C4 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
556 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 44 points:
(5,6)(7,10)(8,9)(11,12)(13,14,20,26)(15,27,16,22)(17,25,19,37)(18,33,36,43)(21,31,40,29)(23,35,24,32)(28,38,30,42)(34,41,44,39);(1,2)(3,4)(13,15,20,16)(14,21,26,40)(17,30,19,28)(18,34,36,44)(22,33,27,43)(23,42,24,38)(25,41,37,39)(29,32,31,35);(2,4)(6,9)(10,12)(13,16,20,15)(14,22,26,27)(17,30,19,28)(18,31,36,29)(21,33,40,43)(23,41,24,39)(25,42,37,38)(32,34,35,44);(5,7,8,11)(6,10,9,12)(13,17)(14,23)(15,28)(16,30)(19,20)(21,38)(22,41)(24,26)(25,33)(27,39)(32,35)(34,44)(37,43)(40,42)Polycyclic presentation:
2^9|a^2=i,b^2=i,c^2=i,d^2=f,e^2=hi,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,h^a=hi,c^b=cg,d^b=di,e^b=eh,h^b=hi,e^d=eh,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 411570);