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×#43169 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C2×#2404 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
6534 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);(5,9)(8,10)(11,12,16,14)(13,17,15,18)(21,25)(23,26);(3,4)(5,10)(6,7)(8,9)(12,14)(13,15)(19,20,22,24)(21,23,25,26);(4,7)(8,10)(11,13,16,15)(12,17,14,18)(19,21,22,25)(20,23,24,26);(3,4)(5,8)(6,7)(9,10)(11,14,16,12)(13,17,15,18);(3,5)(4,8)(6,9)(7,10)(11,15,16,13)(12,17,14,18)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7574542);