Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #33758 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
| direct product | C2×#33822 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C22×D8 |
| commutator, Frattini, cosocle | C2×C8 | C25 |
| prime radical | C2×#2218 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
1374 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 42 points:
(1,2);(4,7)(5,9)(11,12)(13,22)(14,19)(15,18)(16,29)(17,23)(20,28)(21,27)(24,35)(25,32)(26,33)(30,38)(31,42)(34,41)(36,40)(37,39);(3,4)(5,8)(6,7)(9,10)(11,13,14,23)(12,17,19,22)(15,24,26,38)(16,25,27,39)(18,30,33,35)(20,31,34,36)(21,32,29,37)(28,40,41,42);(4,7)(8,10)(12,18)(15,28)(16,27)(17,30)(19,33)(20,21)(22,35)(24,40)(25,39)(26,41)(29,34)(31,32)(36,37)(38,42);(3,5,6,9)(4,8,7,10)(12,19)(17,22)(18,33)(20,34)(21,29)(30,35)(31,36)(32,37)80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7530657);