| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7518964 |
| 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 | C2×#548 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1461 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)(12,13)(14,16)(17,18)(19,26)(20,32)(21,36)(22,27)(23,39)(24,30)(25,35)(28,37)(29,45)(31,41)(33,44)(34,48)(38,40)(42,47)(43,46);(2,6)(7,8)(9,10)(11,14)(12,13)(15,16)(17,19,22,30)(18,24,27,26)(20,33,34,38)(21,37,31,23)(25,42,43,45)(28,36,39,41)(29,46,47,35)(32,40,48,44);(10,13)(14,15)(17,20,23,35,22,34,37,46)(18,25,28,32,27,43,39,48)(19,29,31,33,30,47,21,38)(24,40,41,42,26,44,36,45);(1,3,5,4)(2,7,6,8)(9,11,12,16)(10,14,13,15)(17,21,23,19,22,31,37,30)(18,26,28,36,27,24,39,41)(20,33,35,47,34,38,46,29)(25,40,32,42,43,44,48,45);(1,4,5,3)(2,7,6,8)(18,27)(20,34)(24,26)(28,39)(29,47)(33,38)(35,46)(36,41)Polycyclic presentation:
2^9|b^2=i,c^2=h,d^2=fgi,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^c=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7505260);