Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1462 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4 |
| direct product | C4×#1799 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | C2×C22⋊C4 |
| commutator | C23 | C22×C42 |
| Frattini, cosocle | C25 | C24 |
| socle | C23 | C22×C22⋊C4 |
| prime radical | C23×D4 | C23 |
| LCS | G ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C23×C42 ◁ G | |
| LECS | G ▷ C25 ▷ C2 ▷ C1 | |
2366 conjugacy classes of subgroups.
| minimal degree | μ(G) = 16 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 16 points:
(1,2,3,4);(6,8)(9,10)(11,15,16,13)(12,14);(5,6,7,8);(9,11)(10,13)(12,16)(14,15)128 conjugacy classes — view the full character table.
| maximal subgroup of | #72264015, #72264021, C4×#24260, … |
| maximal normal subgroup of | #72264015, #72264021, C4×#24260, … |
| maximal quotient of | #72280575, #72281189, C4×#12797, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 262095);