Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1462 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C28 |
| direct product | C2×#12681 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C22⋊C4 |
| commutator | C23 | C23×C8 |
| Frattini, cosocle | C22×C8 | C24 |
| socle | C23 | C2×C22⋊C8 |
| prime radical | C26 | C8 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C24×C8 ◁ G | |
| LECS | G ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1 | |
3758 conjugacy classes of subgroups.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 22 points:
(1,2);(3,4)(5,6)(7,8,9,13,10,14,16,20,11,12,15,18,17,19,21,22);(8,12)(9,15)(14,19)(16,21);(4,6)128 conjugacy classes — view the full character table.
| maximal subgroup of | C2×#496304, #72292826, C2×#129358, … |
| maximal normal subgroup of | C2×#496304, #72292826, C2×#129358, … |
| maximal quotient of | #72293286 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 400532);