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×#39154 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C22×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
6992 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 26 points:
(1,2);(3,4)(5,6)(7,8)(9,10)(19,20,22,23)(21,25,26,24);(4,8)(6,9)(11,12,14,16)(13,17,18,15)(20,23)(24,25);(11,12)(13,15)(14,16)(17,18)(19,20)(21,24)(22,23)(25,26);(3,5)(4,9)(6,8)(7,10)(19,21)(20,24)(22,26)(23,25);(3,6,7,9)(4,5,8,10)(11,13,14,18)(12,15,16,17)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7544235);