Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #34980 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C28 |
| direct product | C3×#35343 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| prime radical | C3×#2619 | C2 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
2218 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)(9,12)(13,15)(19,26)(23,28)(25,30)(29,31);(4,5,6,7)(17,21)(18,24)(23,28)(25,30);(8,9)(10,13)(11,12)(14,15)(16,17,20,21)(18,22,24,27)(19,23,26,28)(25,29,30,31);(8,10,11,14)(9,13,12,15)(16,18)(17,22)(19,25)(20,24)(21,27)(23,29)(26,30)(28,31);(16,19,20,26)(17,23,21,28)(18,25,24,30)(22,29,27,31)192 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 28331);