Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #40484 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
| direct product | C2×#42173 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C22×#120 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7256 conjugacy classes of subgroups.
| minimal degree | μ(G) = 38 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 6 generators on 38 points:
(1,2);(4,6)(7,8,12,10)(9,15,16,13)(11,14,19,18)(17,21,22,20)(23,24,28,27)(25,31,33,29)(26,34,36,30)(32,37,35,38);(9,16)(11,19)(13,15)(14,18)(24,27)(29,31)(30,34)(37,38);(3,4,5,6)(7,9,12,16)(8,13,10,15)(11,17,19,22)(14,20,18,21)(23,25)(24,29)(26,35)(27,31)(28,33)(30,38)(32,36)(34,37);(7,10,12,8)(9,13,16,15)(11,18,19,14)(17,20,22,21)(23,26)(24,30)(25,32)(27,34)(28,36)(29,37)(31,38)(33,35);(7,11)(8,14)(9,17)(10,18)(12,19)(13,20)(15,21)(16,22)(23,27,28,24)(25,31,33,29)(26,34,36,30)(32,38,35,37)104 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7547853);