Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7519008 |
| 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 | C22×D4 | C24 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2399 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1274 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2,4,5)(3,7,8,6)(9,10,13,12)(11,14,16,15)(17,18,22,25)(19,26,29,27)(20,21,24,30)(23,31,32,28);(2,5)(6,7)(9,11)(10,14)(12,15)(13,16)(17,18,22,25)(19,26,29,27)(20,21,24,30)(23,31,32,28);(9,12,13,10)(11,15,16,14)(17,19,21,28,22,29,30,31)(18,23,20,26,25,32,24,27);(11,16)(14,15)(17,20,21,25,22,24,30,18)(19,27,28,23,29,26,31,32);(1,3,4,8)(2,6,5,7)(17,21,22,30)(18,24,25,20)(19,28,29,31)(23,27,32,26)Polycyclic presentation:
2^9|a^2=fgh,b^2=i,c^2=h,d^2=g,e^2=fi,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,d^c=di,e^d=ei74 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7511287);