| 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 | #2407 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1552 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)(3,8,4,6)(9,10,12,14)(11,15,16,13)(17,18,22,23)(19,24,30,29)(20,31,34,25)(21,26,35,36)(27,32,41,37)(28,38,42,43)(33,44,46,39)(40,45,48,47);(1,2)(3,6)(4,8)(5,7)(9,11)(10,13)(12,16)(14,15)(17,19)(18,24)(20,32)(21,28)(22,30)(23,29)(25,27)(26,38)(31,41)(33,45)(34,37)(35,42)(36,43)(39,40)(44,48)(46,47);(10,14)(13,15)(17,20,22,34)(18,25,23,31)(19,27,30,41)(21,33,35,46)(24,37,29,32)(26,39,36,44)(28,40,42,48)(38,47,43,45);(1,3,5,4)(2,6,7,8)(10,14)(13,15)(17,21)(18,26)(19,28)(20,33)(22,35)(23,36)(24,38)(25,39)(27,40)(29,43)(30,42)(31,44)(32,45)(34,46)(37,47)(41,48);(1,4,5,3)(2,6,7,8)(11,16)(13,15)(18,23)(19,29)(20,34)(21,35)(24,30)(27,37)(28,38)(32,41)(39,44)(40,45)(42,43)(47,48)Polycyclic presentation:
2^9|a^2=fi,c^2=i,d^2=fgi,e^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,e^c=ei,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, 6649175);