Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #52308 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#52901 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C22×#121 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4744 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 42 points:
(1,2);(3,4)(5,8)(6,7)(9,10)(11,12,15,18)(13,19,20,16)(14,17,22,24)(21,25,26,23)(30,38)(33,40)(36,42)(39,41);(4,6)(5,9)(13,20)(16,19)(21,26)(23,25)(27,28,31,34)(29,32,37,35)(30,33,38,40)(36,39,42,41);(3,5,7,9)(4,8,6,10)(11,13,15,20)(12,16,18,19)(14,21,22,26)(17,23,24,25)(27,28)(29,35)(30,33)(31,34)(32,37)(36,41)(38,40)(39,42);(3,6,7,4)(5,10,9,8)(11,12)(13,16)(14,17)(15,18)(19,20)(21,23)(22,24)(25,26)(27,29)(28,32)(30,36)(31,37)(33,39)(34,35)(38,42)(40,41);(11,14,15,22)(12,17,18,24)(13,21,20,26)(16,23,19,25)(27,30)(28,33)(29,36)(31,38)(32,39)(34,40)(35,41)(37,42)92 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7999781);