Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of D42 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C8 · Schur multiplier (H2) = C29 |
| direct product | C2×D4×M32 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C8 | C24 |
| commutator | C22 | C24×C8 |
| Frattini, cosocle | C2×C8 | C25 |
| socle | C23 | C23×C8 |
| prime radical | C23×D4 | C8 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C8 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
2192 conjugacy classes of subgroups.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 22 points:
(1,2);(3,4,5,6);(4,6);(7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22);(8,16)(10,18)(12,20)(14,22)200 conjugacy classes — view the full character table.
| maximal subgroup of | C2×D4×#360, C2×D4×#365, C2×D4×#509, … |
| maximal normal subgroup of | C2×D4×#360, C2×D4×#365, C2×D4×#509, … |
| maximal quotient of | C2×D4×#346, C2×#494403, D4×#2112, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7529770);