Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1665 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C29 |
| direct product | C22×#1665 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | #121 |
| commutator, Frattini, cosocle | C42 | C25 |
| prime radical | C22×#459 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
2642 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 20 points:
(1,2);(3,4);(6,9)(7,11)(10,12)(13,14)(15,17)(16,19)(18,20);(5,6,7,9,8,10,11,12);(14,17)(15,20)(18,19)116 conjugacy classes — view the full character table.
| maximal subgroup of | C22×#20017, C22×#19855, C22×#20141, … |
| maximal normal subgroup of | C22×#20017, C22×#19855, C22×#20141, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6260761);