| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6996355 |
| 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 | #25131 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1611 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)(11,13)(12,14)(15,16)(17,18,22,27,23,28,37,39)(19,29,31,26,32,43,21,24)(20,33,36,48,35,25,40,42)(30,45,47,38,46,44,34,41);(1,3)(2,5)(4,8)(6,7)(9,10)(11,15)(12,14)(13,16)(17,19,23,32)(18,24,28,26)(20,30,35,46)(21,37,31,22)(25,38,33,41)(27,43,39,29)(34,40,47,36)(42,45,48,44);(2,6)(5,7)(9,11,12,16)(10,13,14,15)(17,20,23,35)(18,25,28,33)(19,30,32,46)(21,34,31,47)(22,36,37,40)(24,38,26,41)(27,42,39,48)(29,44,43,45);(3,8)(5,7)(11,16)(13,15)(17,21,22,19,23,31,37,32)(18,26,27,43,28,24,39,29)(20,34,36,30,35,47,40,46)(25,41,42,45,33,38,48,44);(10,14)(13,15)(20,35)(25,33)(30,46)(34,47)(36,40)(38,41)(42,48)(44,45)Polycyclic presentation:
2^9|a^2=fgi,b^2=i,c^2=hi,d^2=fgi,f^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=df,e^b=eh,f^b=fi,d^c=dh,e^c=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6987929);