| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806839 |
| 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 | #2540 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2398 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1521 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)(3,6)(4,5)(7,8)(9,10,13,15)(11,16,12,14)(17,18,23,28)(19,24,31,39)(20,25,34,42)(21,26,35,43)(22,27,30,38)(29,37,46,48)(32,40,36,44)(33,41,45,47);(9,10)(11,14)(12,16)(13,15)(17,19,23,31)(18,24,28,39)(20,32,34,36)(21,22,35,30)(25,40,42,44)(26,27,43,38)(29,45,46,33)(37,47,48,41);(2,5)(6,8)(9,11,13,12)(10,14,15,16)(17,20,21,33,23,34,35,45)(18,25,26,41,28,42,43,47)(19,29,30,32,31,46,22,36)(24,37,38,40,39,48,27,44);(9,11,13,12)(10,14,15,16)(17,21,23,35)(18,26,28,43)(19,22,31,30)(20,33,34,45)(24,27,39,38)(25,41,42,47)(29,36,46,32)(37,44,48,40);(1,3,4,7)(2,6,5,8)(9,12,13,11)(10,14,15,16)(17,22,21,19,23,30,35,31)(18,27,26,24,28,38,43,39)(20,32,33,46,34,36,45,29)(25,40,41,48,42,44,47,37)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=fh,d^2=fi,e^2=gh,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,e^c=ei,e^d=ei68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6739051);