Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #42996 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#43680 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C22×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5694 conjugacy classes of subgroups.
| minimal degree | μ(G) = 26 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 26 points:
(1,2);(3,4)(5,9)(6,10)(7,8)(11,12,15,13)(14,17,18,16)(21,25)(24,26);(4,8)(5,10)(11,12,15,13)(14,17,18,16)(19,20,23,22)(21,24,25,26);(12,13)(16,17)(19,21)(20,24)(22,26)(23,25);(3,5,7,10)(4,9,8,6)(11,13,15,12)(14,17,18,16)(19,22,23,20)(21,26,25,24);(3,6,7,9)(4,10,8,5)(11,14)(12,16)(13,17)(15,18)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7574998);