Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #37644 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#39626 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5290 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 6 generators on 26 points:
(1,2);(3,4,6,8)(5,7,10,9)(19,20)(21,25)(22,24)(23,26);(3,4,6,8)(5,9,10,7)(11,12,15,18)(13,17,14,16)(19,20,22,24)(21,23,26,25);(3,4)(5,7)(6,8)(9,10)(11,13,15,14)(12,16,18,17)(19,20)(21,23)(22,24)(25,26);(19,21,22,26)(20,23,24,25);(3,5,6,10)(4,7,8,9)(11,14,15,13)(12,17,18,16)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7544479);