| 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 | #35771 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2392 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1721 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)(17,18,21,25)(19,27,28,23)(20,31,34,24)(22,26,35,41)(29,37,33,40)(30,43,44,38)(32,42,36,39)(45,47,46,48);(2,6)(7,8)(9,11,12,16)(10,13,14,15)(19,28)(20,32)(22,35)(23,27)(24,39)(26,41)(29,45)(31,42)(33,46)(34,36)(37,47)(40,48);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,19)(18,23)(20,33)(21,28)(22,30)(24,40)(25,27)(26,38)(29,34)(31,37)(32,45)(35,44)(36,46)(39,47)(41,43)(42,48);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,20)(18,24)(19,29)(21,34)(22,36)(23,37)(25,31)(26,42)(27,40)(28,33)(30,45)(32,35)(38,47)(39,41)(43,48)(44,46);(2,6)(7,8)(10,14)(13,15)(19,28)(20,34)(23,27)(24,31)(30,44)(32,36)(38,43)(39,42)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=fgi,d^2=fgi,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, 7476890);