Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #58990 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#59342 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2699 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
5930 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);(3,4,7,6)(5,9,10,8)(11,12,16,14)(13,18,17,15)(19,20,23,24)(21,26,25,22);(5,10)(8,9)(11,13)(12,15)(14,18)(16,17)(20,24)(21,25);(3,5)(4,8)(6,9)(7,10)(11,14,16,12)(13,18,17,15)(19,21,23,25)(20,22,24,26);(3,5)(4,8)(6,9)(7,10)(19,22)(20,25)(21,24)(23,26);(3,6,7,4)(5,9,10,8)(11,15,16,18)(12,17,14,13)(19,22)(20,25)(21,24)(23,26)128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7574003);