| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #36018 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1745 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,8)(5,6)(9,10)(11,15)(12,14)(13,16)(17,18,22,26)(19,23,28,36)(20,24,32,40)(21,25,33,41)(27,35,31,39)(29,37,44,47)(30,38,34,42)(43,46,45,48);(2,6)(7,8)(9,11,12,16)(10,13,14,15)(20,30)(21,33)(24,38)(25,41)(27,43)(29,44)(31,45)(32,34)(35,46)(37,47)(39,48)(40,42);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19)(18,23)(20,31)(21,29)(22,28)(24,39)(25,37)(26,36)(27,32)(30,45)(33,44)(34,43)(35,40)(38,48)(41,47)(42,46);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,20)(18,24)(19,27)(21,34)(22,32)(23,35)(25,42)(26,40)(28,31)(29,45)(30,33)(36,39)(37,48)(38,41)(43,44)(46,47);(2,6)(7,8)(10,14)(13,15)(19,28)(20,32)(23,36)(24,40)(29,44)(30,34)(37,47)(38,42)Polycyclic presentation:
2^9|a^2=i,b^2=g,c^2=fg,d^2=fg,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,h^b=hi,d^c=di,e^c=ei,e^d=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7476876);