Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #25443 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27×C4 |
| direct product | C2×#27810 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#41 | C23 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1952 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 42 points:
(1,2);(3,4)(5,7)(6,8)(9,10)(11,12,16,21,17,22,15,18)(13,23,24,33,26,35,31,19)(14,27,30,36,28,32,29,20)(25,34,38,37,40,42,39,41);(3,5,6,9)(4,7,8,10)(12,18,22,21)(13,24,26,31)(14,28)(19,33)(20,27,36,32)(23,35)(25,39,40,38)(29,30);(4,8)(7,10)(11,13)(12,19)(14,25)(15,24)(16,31)(17,26)(18,23)(20,34)(21,35)(22,33)(27,41)(28,40)(29,38)(30,39)(32,37)(36,42);(11,14,15,29,17,28,16,30)(12,20,21,27,22,36,18,32)(13,25,24,38,26,40,31,39)(19,34,35,41,33,42,23,37)80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6364901);