Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1812 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4 |
| direct product | C2×#8601 |
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #117 |
| commutator | C2×C4 | C23×C8 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C23 | #380 |
| prime radical | C25 | C4⋊C4 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×#97 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1270 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 42 points:
(1,2);(3,4,5,7,6,8,9,10)(11,12)(13,21)(14,25,27,18)(15,28)(16,20)(17,23)(19,29)(22,35,37,33)(24,34)(26,32,41,40)(30,36,39,42)(31,38);(11,13,15,23,16,24,29,38)(12,17,19,21,20,31,28,34)(14,22,26,36,27,37,41,42)(18,30,32,33,25,39,40,35);(11,14)(12,18)(13,22)(15,26)(16,27)(17,30)(19,32)(20,25)(21,33)(23,36)(24,37)(28,40)(29,41)(31,39)(34,35)(38,42)128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 95948);