Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #17082 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
| direct product | C2×#17227 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C25 | C24 |
| commutator, Frattini, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
2930 conjugacy classes of subgroups.
| minimal degree | μ(G) = 30 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 30 points:
(1,2);(4,6)(7,8)(9,12)(10,11)(13,14)(15,16,19,21)(17,22,20,18)(24,26)(25,29);(8,10)(9,13)(17,20)(18,22)(23,24,27,26)(25,30,29,28);(7,9,11,13)(8,12,10,14)(15,17,19,20)(16,18,21,22)(23,25,27,29)(24,28,26,30);(3,4)(5,6)(7,10,11,8)(9,12,13,14)(15,18)(16,20)(17,21)(19,22)(23,26,27,24)(25,28,29,30)92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 752239);