Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #2668 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C211×C4 |
| direct product | C22×#2789 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C25 | C24 |
| commutator, Frattini, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
6322 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 6 generators on 28 points:
(1,2);(3,4);(5,6)(7,11)(8,9)(10,12)(13,14,18,20)(15,17,16,19)(21,22,25,27)(23,24,26,28);(6,9)(10,11)(13,15,18,16)(14,19,20,17)(21,23)(22,24)(25,26)(27,28);(5,7,8,12)(6,10,9,11)(13,16,18,15)(14,19,20,17)(21,24)(22,26)(23,27)(25,28);(5,6)(7,10)(8,9)(11,12)(13,17,18,19)(14,15,20,16)128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7540743);