| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573451 |
| 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×#548 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2395 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1550 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)(3,8)(4,6)(5,7)(9,10)(11,13)(12,14)(15,16)(17,18)(19,27)(20,32)(21,23)(22,26)(24,31)(25,34)(28,38)(29,40)(30,39)(33,41)(35,37)(36,42)(43,46)(44,48)(45,47);(1,3,5,4)(2,6,7,8)(9,11,12,15)(10,13,14,16)(18,23)(19,28)(20,33)(22,35)(24,38)(25,41)(27,40)(29,31)(32,42)(34,36)(39,43)(44,45);(10,14)(13,16)(17,19,21,31)(18,24,23,27)(20,30,34,46)(22,29,35,28)(25,39,32,43)(26,38,37,40)(33,44,36,45)(41,47,42,48);(1,4,5,3)(2,6,7,8)(19,29)(20,33)(22,35)(24,38)(25,42)(26,37)(27,40)(28,31)(30,46)(32,41)(34,36)(39,43);(17,20,21,34)(18,25,23,32)(19,30,31,46)(22,36,35,33)(24,39,27,43)(26,41,37,42)(28,44,29,45)(38,47,40,48)Polycyclic presentation:
2^9|b^2=fg,c^2=i,d^2=fi,e^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ei,c^b=ch,e^b=eh,h^b=hi,d^c=dh,h^c=hi,e^d=eh,h^d=hi,h^e=hi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6487571);