Finite Group DatabasebetaFinite Group Databasebeta| order | 768 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60367 |
| automorphism | ? |
| homology | Abelianization (H1) = C25×C3 · Schur multiplier (H2) = C28 |
| direct product | C3×#60568 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C3 | C23×D4 |
| commutator, Frattini, cosocle | C2×C4 | C25×C3 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22×C3 ◁ C2×C3×#117 ◁ G | |
2138 conjugacy classes of subgroups.
| minimal degree | μ(G) = 27 |
| transitive degree | μt(G) = 192 |
A minimal faithful permutation representation — 5 generators on 27 points:
(1,2,3)(4,5)(6,9)(7,8)(10,11)(14,22)(15,16)(18,25)(20,21)(23,24)(26,27);(5,8)(9,11)(12,13,17,19)(14,18,23,26)(15,20,16,21)(22,25,24,27);(12,14)(13,18)(15,22)(16,24)(17,23)(19,26)(20,25)(21,27);(4,6,7,10)(5,9,8,11)(13,19)(18,26)(20,21)(25,27);(12,15,17,16)(13,20,19,21)(14,22,23,24)(18,25,26,27)174 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(768, 53556);