Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #45438 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#45832 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2456 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5516 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 26 points:
(1,2);(4,5)(8,9)(11,12)(13,17)(14,15)(16,18)(20,23)(24,26);(4,5)(6,10)(12,14)(16,17);(3,4,7,5)(6,8,10,9)(11,12,15,14)(13,16,18,17)(19,20)(21,24)(22,23)(25,26);(3,5,7,4)(6,9,10,8)(11,13)(12,16)(14,17)(15,18)(19,21,22,25)(20,24,23,26);(3,6)(4,8)(5,9)(7,10)(11,14,15,12)(13,17,18,16)104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7609656);