Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #16249 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
| direct product | C2×#16689 |
| 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 | |
3214 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)(7,8,10,12)(9,13,14,11)(15,16)(17,21)(18,19)(20,22)(23,24,26,29)(25,28,30,27);(15,17)(16,20)(18,21)(19,22)(23,25,26,30)(24,27,29,28);(7,9,10,14)(8,11,12,13)(15,17)(16,21)(18,20)(19,22)(23,25)(24,28)(26,30)(27,29);(3,4)(5,6)(7,8)(9,11)(10,12)(13,14)(15,18,19,16)(17,21,22,20)(23,24)(25,27)(26,29)(28,30)104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 518558);