Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#42137 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2714 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5532 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);(11,12,15,18)(13,16,14,17)(19,20,23,24)(21,22,25,26);(3,4)(5,6)(7,8)(9,10)(11,13,15,14)(12,16,18,17)(20,24)(21,25);(4,8)(5,9)(11,12)(13,16)(14,17)(15,18)(19,21)(20,22)(23,25)(24,26);(3,5,7,9)(4,6,8,10)(11,13,15,14)(12,16,18,17)(19,22)(20,21)(23,26)(24,25);(3,6)(4,9)(5,8)(7,10)(11,14,15,13)(12,17,18,16)104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7547509);