Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9914 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C3 · Schur multiplier (H2) = C23 |
| direct product | C3×#9928 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | #120 |
| commutator, Frattini, cosocle | C23×C4 | C23×C3 |
| prime radical | C25×C3 | D4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ C23×C3×C4 ◁ G | |
778 conjugacy classes of subgroups.
| minimal degree | μ(G) = 31 |
| transitive degree | μt(G) = 192 |
A minimal faithful permutation representation — 3 generators on 31 points:
(1,2,3)(4,5)(6,7)(8,9,11,14)(10,12,15,13)(16,17,20,23)(18,24,26,31)(19,27,29,22)(21,28,30,25);(9,12)(10,15)(13,14)(16,18,20,26)(17,21,23,30)(19,28,29,25)(22,31,27,24);(5,7)(10,15)(12,13)120 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 2916);