| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #7624235 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C23×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| prime radical | #62363 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C4×Q8 ◁ C2×C8×Q8 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1213 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)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,18)(19,26)(20,31)(21,27)(22,35)(23,24)(25,33)(28,37)(29,45)(30,43)(32,47)(34,40)(36,41)(38,44)(39,48)(42,46);(1,3,5,11)(2,6,8,9)(4,12,13,10)(7,15,16,14)(17,19,21,23)(18,24,27,26)(20,29,32,38)(22,30,34,37)(25,39,42,41)(28,40,43,35)(31,44,47,45)(33,36,46,48);(17,20,21,32)(18,25,27,42)(19,29,23,38)(22,36,34,48)(24,39,26,41)(28,44,43,45)(30,46,37,33)(31,40,47,35);(1,4,5,13)(2,7,8,16)(3,10,11,12)(6,14,9,15)(17,19,21,23)(18,26,27,24)(20,29,32,38)(22,30,34,37)(25,41,42,39)(28,35,43,40)(31,45,47,44)(33,36,46,48);(2,8)(6,9)(7,16)(14,15)(18,27)(24,26)(25,42)(28,43)(31,47)(35,40)(39,41)(44,45)Polycyclic presentation:
2^9|b^2=f,c^2=i,d^2=f,g^2=hi,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gh,h^a=hi,d^b=dfi,g^c=gh,h^c=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7531624);