| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667556 |
| 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×#555 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1471 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)(11,13)(12,14)(15,16)(17,18,23,21)(19,24,31,28)(20,25,34,35)(22,26,38,36)(27,39,45,46)(29,40,30,41)(32,42,47,48)(33,43,37,44);(2,5)(3,7)(9,11,12,15)(10,13,14,16)(17,19,23,31)(18,24,21,28)(20,32,34,47)(22,29,38,30)(25,42,35,48)(26,40,36,41)(27,37,45,33)(39,44,46,43);(10,14)(13,16)(17,20,23,34)(18,25,21,35)(19,27,31,45)(22,37,38,33)(24,39,28,46)(26,44,36,43)(29,32,30,47)(40,42,41,48);(2,5)(6,8)(17,21,23,18)(19,28,31,24)(20,25,34,35)(22,36,38,26)(27,39,45,46)(29,41,30,40)(32,42,47,48)(33,43,37,44);(1,3,4,7)(2,6,5,8)(19,29)(22,38)(24,40)(26,36)(27,32)(28,41)(30,31)(33,37)(39,42)(43,44)(45,47)(46,48)Polycyclic presentation:
2^9|a^2=i,b^2=gi,c^2=i,d^2=i,e^2=f,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di,h^c=hi,h^e=hi74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6587486);