Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667836 |
| 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×#449 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1524 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,4,6)(3,7,8,5)(9,10)(11,14)(12,13)(15,16)(17,18,22,21)(19,23,27,26)(20,24,30,29)(25,31,32,28);(1,3,4,8)(2,5,6,7)(17,19,22,27)(18,23,21,26)(20,28,30,31)(24,25,29,32);(2,6)(5,7)(10,13)(14,16)(17,20,22,30)(18,24,21,29)(19,25,27,32)(23,31,26,28);(2,6)(5,7)(9,11,12,15)(10,14,13,16)(17,18,22,21)(19,23,27,26)(20,29,30,24)(25,28,32,31);(3,8)(5,7)(18,21)(19,26)(20,30)(23,27)(25,31)(28,32)Polycyclic presentation:
2^9|a^2=fi,b^2=fi,c^2=i,d^2=fgi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di,e^c=ei,h^c=hi,e^d=ei,h^e=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6608094);