Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9431 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
| direct product | C2×#9438 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#127 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1244 conjugacy classes of subgroups.
| minimal degree | μ(G) = 34 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 34 points:
(1,2);(4,8)(5,12)(6,9)(11,16)(13,14)(15,17)(19,20,25,28,23,22,24,27)(21,29,31,33,32,26,30,34);(3,4,9,16,7,11,6,8)(5,10,12,17,14,18,13,15)(19,21,24,31,23,32,25,30)(20,26,28,33,22,29,27,34);(3,5)(4,10)(6,13)(7,14)(8,15)(9,12)(11,18)(16,17)(19,22,23,20)(21,29,32,26)(24,27,25,28)(30,33,31,34)80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 108160);