Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1468 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C27 |
| direct product | C2×#7929 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C22⋊C4 |
| commutator | C23 | C22×C42 |
| Frattini, cosocle | C23×C4 | C24 |
| socle | C23 | C2×#95 |
| prime radical | C26 | C2×C4 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C25×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
3474 conjugacy classes of subgroups.
| minimal degree | μ(G) = 18 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 18 points:
(1,2);(3,4)(5,9,10,7)(6,8)(11,12,14,18,16,17,15,13);(3,5)(4,7)(6,10)(8,9)(11,13,15,17,16,18,14,12);(12,17)(13,18)128 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#235099, #72231711, #72231722, … |
| maximal normal subgroup of | C2×#235099, #72231711, #72231722, … |
| maximal quotient of | C2×#96443, #72239118, #72264327, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 88279);