Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #15257 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C24×C42 |
| direct product | C2×#16230 |
| subgroup | G/H | |
|---|---|---|
| center, socle, prime radical | C25 | C24 |
| commutator, Frattini, cosocle | C24 | C25 |
| LCS | G ▷ C24 ▷ C1 | |
| UCS | C1 ◁ C25 ◁ G | |
| LECS | G ▷ C24 ▷ C1 | |
3130 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 34 points:
(1,2);(11,12,14,15)(13,16,17,18)(19,20)(21,24)(22,23)(25,26)(29,33)(31,34);(4,7)(8,10)(12,15)(13,17)(20,22)(24,25)(27,28,30,32)(29,31,33,34);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21,23,26)(20,24,22,25)(27,28)(29,31)(30,32)(33,34);(3,5,6,9)(4,8,7,10)(11,13,14,17)(12,16,15,18)(19,22,23,20)(21,25,26,24)(27,29,30,33)(28,31,32,34)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 517643);