| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667772 |
| 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 | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1376 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2,5,7)(3,6,4,8)(9,10)(11,14)(12,13)(15,16)(17,18)(19,23)(20,31)(21,26)(22,25)(24,33)(27,36)(28,40)(29,38)(30,39)(32,37)(34,45)(35,42)(41,46)(43,48)(44,47);(1,3,5,4)(2,6,7,8)(10,13)(11,15)(17,19)(18,23)(20,32)(21,27)(22,30)(24,40)(25,39)(26,36)(28,33)(29,35)(31,37)(34,44)(38,42)(41,48)(43,46)(45,47);(2,7)(6,8)(9,11,12,15)(10,14,13,16)(19,27)(20,33)(21,35)(23,36)(24,31)(26,42)(28,44)(29,30)(32,43)(37,48)(38,39)(40,47);(10,13)(14,16)(17,20,22,33)(18,24,25,31)(19,28,30,32)(21,34,35,46)(23,37,39,40)(26,41,42,45)(27,43,29,44)(36,47,38,48);(1,4,5,3)(2,8,7,6)(18,25)(19,27)(21,35)(23,38)(24,31)(28,43)(29,30)(32,44)(34,46)(36,39)(37,48)(40,47)Polycyclic presentation:
2^9|a^2=g,b^2=g,c^2=f,d^2=i,e^2=g,h^2=i,b^a=bf,c^a=cg,d^a=dfi,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6625864);