| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667580 |
| 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×#121 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1627 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)(4,6)(5,8)(9,10,12,13)(11,14,15,16)(17,18,22,27)(19,28,32,24)(20,25,35,43)(21,26,38,23)(29,45,48,41)(30,31,37,39)(33,46,47,42)(34,36,44,40);(1,3,4,8)(2,5,6,7)(10,13)(11,15)(17,19,22,32)(18,24,27,28)(20,33,35,47)(21,37,38,30)(23,39,26,31)(25,42,43,46)(29,40,48,36)(34,45,44,41);(10,13)(14,16)(17,20,22,35)(18,25,27,43)(19,29,32,48)(21,34,38,44)(23,40,26,36)(24,41,28,45)(30,46,37,42)(31,47,39,33);(2,6)(5,7)(10,13)(14,16)(17,21)(18,26)(19,30)(20,34)(22,38)(23,27)(24,39)(25,36)(28,31)(29,46)(32,37)(33,41)(35,44)(40,43)(42,48)(45,47);(3,8)(5,7)(9,11,12,15)(10,14,13,16)(19,31)(21,38)(23,26)(24,30)(28,37)(29,47)(32,39)(33,48)(34,44)(36,40)(41,46)(42,45)Polycyclic presentation:
2^9|a^2=gi,b^2=fg,c^2=i,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=dfi,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6625716);