Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C212 |
| direct product | C2×#42242 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C25 | C24 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
4496 conjugacy classes of subgroups.
| minimal degree | μ(G) = 42 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 42 points:
(1,2);(3,4,7,6)(5,9,10,8)(12,16)(17,19)(18,23)(24,25)(27,28,31,34)(29,35,37,32)(30,33,38,40)(36,41,42,39);(12,16)(14,22)(17,19)(20,26)(27,29,31,37)(28,32,34,35)(30,36,38,42)(33,39,40,41);(3,5,7,10)(4,8,6,9)(11,12,15,16)(13,19,21,17)(14,18,22,23)(20,25,26,24)(27,29)(28,32)(30,36)(31,37)(33,39)(34,35)(38,42)(40,41);(11,13,15,21)(12,17,16,19)(14,20,22,26)(18,24,23,25)(27,28)(29,32)(30,33)(31,34)(35,37)(36,39)(38,40)(41,42);(3,6,7,4)(5,9,10,8)(11,14,15,22)(12,18,16,23)(13,20,21,26)(17,24,19,25)(27,30,31,38)(28,33,34,40)(29,36,37,42)(32,39,35,41)104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7547821);