Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #37644 |
| automorphism | ? |
| homology | Abelianization (H1) = C26 · Schur multiplier (H2) = C213 |
| direct product | C2×#37763 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C25 |
| commutator, Frattini, cosocle | C23 | C26 |
| prime radical | C22×#121 | C22 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ G | |
| LECS | G ▷ C23 ▷ C1 | |
7470 conjugacy classes of subgroups.
| minimal degree | μ(G) = 30 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 6 generators on 30 points:
(1,2);(9,13)(12,14)(15,16)(17,20)(18,23)(19,22)(21,26)(24,27)(25,29)(28,30);(4,6)(7,8,11,10)(9,12,13,14)(16,17)(21,23)(22,24)(28,29);(3,4)(5,6)(7,9)(8,12)(10,14)(11,13)(15,17,20,16)(18,23,26,21)(19,24,27,22)(25,29,30,28);(15,18)(16,21)(17,23)(19,25)(20,26)(22,28)(24,29)(27,30);(3,4)(5,6)(7,10,11,8)(9,14,13,12)(15,19,20,27)(16,22,17,24)(18,25,26,30)(21,28,23,29)116 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7542189);