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 | #45258 | C2 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2388 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1674 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)(3,7)(4,8)(5,6)(9,10,12,14)(11,15,16,13)(17,18,24,26)(19,23,21,22)(20,28,31,27)(25,30,32,29);(2,6)(7,8)(9,11)(10,13)(12,16)(14,15)(17,19)(18,23)(20,25)(21,24)(22,26)(27,29)(28,30)(31,32);(1,3,5,4)(2,7,6,8)(10,14)(11,16)(17,20,22,29,24,31,23,30)(18,25,21,28,26,32,19,27);(1,4,5,3)(2,8,6,7)(10,14)(13,15)(17,21,22,26,24,19,23,18)(20,27,29,25,31,28,30,32);(2,6)(7,8)(10,14)(13,15)(17,22,24,23)(18,19,26,21)(20,29,31,30)(25,27,32,28)Polycyclic presentation:
2^9|a^2=ghi,c^2=fg,d^2=fg,e^2=i,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, 7499551);