Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 2 |
| isoclinism | isoclinic class of #35680 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C28×C4 |
| direct product | C3×#35927 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C23×C3 | C25 |
| commutator, Frattini, cosocle | C23 | C25×C3 |
| LCS | G ▷ C23 ▷ C1 | |
| UCS | C1 ◁ C23×C3 ◁ G | |
3490 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 384 |
A minimal faithful permutation representation — 5 generators on 27 points:
(1,2,3)(5,7)(9,10);(8,9,11,10)(13,17)(18,24)(19,25)(26,27);(4,5,6,7)(8,10,11,9)(12,13)(14,18)(15,19)(16,17)(20,26)(21,24)(22,27)(23,25);(12,14,16,21)(13,18,17,24)(15,22,23,20)(19,27,25,26);(12,15,16,23)(13,19,17,25)(14,20,21,22)(18,26,24,27)192 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 28915);