Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #24390 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C3 · Schur multiplier (H2) = C25 |
| direct product | C3×#25683 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C22×D4 |
| commutator, Frattini, cosocle | C22×C4 | C24×C3 |
| prime radical | C24×C3 | C2×D4 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ C2×C3×#117 ◁ G | |
960 conjugacy classes of subgroups.
| minimal degree | μ(G) = 31 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 4 generators on 31 points:
(1,2,3)(8,9,11,12)(10,14,15,13)(16,17)(18,26)(19,29)(20,24)(21,27)(22,23)(25,31)(28,30);(4,5)(6,7)(9,12)(13,14)(16,18)(17,22)(19,27)(20,23)(21,28)(24,26)(25,30)(29,31);(5,7)(16,19,21,22,20,30,31,26)(17,23,25,29,24,18,27,28);(8,10,11,15)(9,13,12,14)(17,24)(18,23)(25,27)(28,29)138 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 18671);