Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #42996 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
| direct product | C2×#43929 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2464 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7726 conjugacy classes of subgroups.
| minimal degree | μ(G) = 22 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 22 points:
(1,2);(3,4,5,6)(9,13)(11,14)(15,16,20,18)(17,22,19,21);(7,8)(9,14)(10,12)(11,13)(15,17,20,19)(16,21,18,22);(3,4)(5,6)(7,8,10,12)(9,11,13,14)(15,17,20,19)(16,22,18,21);(7,8)(9,11)(10,12)(13,14)(15,18,20,16)(17,21,19,22);(7,9)(8,11)(10,13)(12,14)(15,19,20,17)(16,21,18,22)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7575887);