Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2668 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C25×C42 |
| direct product | C2×#14460 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C25 | C24 |
| commutator | C23 | C24×C4 |
| Frattini, cosocle | C24 | C25 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3378 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);(3,4,5,6)(8,11)(9,13)(15,16)(17,19)(18,20)(21,22)(23,24,26,28)(25,29,30,27);(16,17)(18,22)(23,24,26,28)(25,27,30,29);(7,8,10,11)(9,12,13,14)(15,17,19,16)(18,21,22,20)(23,24)(25,27)(26,28)(29,30);(7,9)(8,12)(10,13)(11,14)(15,18,19,22)(16,20,17,21)(23,25)(24,27)(26,30)(28,29)128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 427997);