Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #53390 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#54890 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2668 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5746 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)(5,9)(6,7)(8,10)(19,20,23,25)(21,22,26,24);(4,7)(8,9)(11,12,15,16)(13,14,17,18)(19,21)(20,24)(22,25)(23,26);(12,16)(13,17)(19,22,23,24)(20,21,25,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,17)(16,18)(19,22)(20,21)(23,24)(25,26);(3,5)(4,8)(6,10)(7,9)(11,14)(12,13)(15,18)(16,17)(19,20)(21,22)(23,25)(24,26)92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 8008539);