| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6806623 |
| 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 | #30463 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2401 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1395 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)(4,8)(5,6)(9,10,13,15)(11,16,12,14)(17,18)(19,29)(20,33)(21,27)(22,26)(23,28)(24,31)(25,36)(30,39)(32,43)(34,40)(35,41)(37,47)(38,48)(42,45)(44,46);(9,10)(11,14)(12,16)(13,15)(17,19,22,31)(18,24,26,29)(20,34,36,37)(21,35,32,23)(25,40,33,47)(27,28,43,41)(30,45,46,38)(39,48,44,42);(2,6)(7,8)(9,11,13,12)(10,14,15,16)(17,20,35,45,22,36,23,38)(18,25,41,48,26,33,28,42)(19,30,21,37,31,46,32,34)(24,39,43,47,29,44,27,40);(1,3,5,4)(2,7,6,8)(9,11,13,12)(10,14,15,16)(18,26)(20,36)(24,29)(27,43)(28,41)(30,46)(34,37)(38,45);(1,4,5,3)(2,8,6,7)(9,12,13,11)(10,14,15,16)(17,21,35,31,22,32,23,19)(18,27,41,24,26,43,28,29)(20,37,45,46,36,34,38,30)(25,40,48,39,33,47,42,44)Polycyclic presentation:
2^9|a^2=fi,b^2=i,c^2=fh,d^2=gi,e^2=gh,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6747531);