Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #15257 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C25×C42 |
| direct product | C2×#15713 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C25 | C24 |
| commutator, Frattini, cosocle | C24 | C25 |
| prime radical | C26 | C23 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3886 conjugacy classes of subgroups.
| minimal degree | μ(G) = 30 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 30 points:
(1,2);(4,6)(7,8,10,12)(9,13,14,11)(15,16,19,18)(17,21,22,20)(24,25)(26,30);(16,18)(17,22)(23,24,27,25)(26,29,30,28);(7,8)(9,11)(10,12)(13,14)(15,17,19,22)(16,20,18,21)(23,25,27,24)(26,29,30,28);(3,4)(5,6)(7,9,10,14)(8,11,12,13)(15,18,19,16)(17,21,22,20)(23,26,27,30)(24,28,25,29)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 516551);