Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #120 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C42 · Schur multiplier (H2) = C28×C4 |
| direct product | C22×#1771 |
| subgroup | G/H | |
|---|---|---|
| center | C24×C4 | C23 |
| commutator | C22 | C23×C42 |
| Frattini, cosocle | C22×C4 | C25 |
| socle, prime radical | C25 | C22×C4 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
4082 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2);(3,4);(5,6,7,8)(13,14,16,15,17,18,20,19);(6,8)(9,10,11,12);(13,15,16,18,17,19,20,14)224 conjugacy classes — view the full character table.
| maximal subgroup of | C22×#26834, C22×#23193, C22×#22676, … |
| maximal normal subgroup of | C22×#26834, C22×#23193, C22×#22676, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6277085);