Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #46350 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C28 |
| direct product | C3×#47795 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| prime radical | C3×#2407 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
2260 conjugacy classes of subgroups.
| minimal degree | μ(G) = 31 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 5 generators on 31 points:
(1,2,3)(5,7)(17,21)(19,27)(22,24)(25,31);(8,9)(10,14)(11,12)(13,15)(16,17,20,21)(18,24,26,22)(19,28,27,23)(25,29,31,30);(4,5)(6,7)(9,12)(13,14)(16,17)(18,24)(19,23)(20,21)(22,26)(25,30)(27,28)(29,31);(8,9)(10,13)(11,12)(14,15)(16,18,20,26)(17,22,21,24)(19,25,27,31)(23,29,28,30);(8,10,11,15)(9,13,12,14)(16,19,20,27)(17,23,21,28)(18,25,26,31)(22,29,24,30)156 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 40783);