Finite Group DatabasebetaFinite Group Databasebeta| order | 66 |
| isoclinism | isoclinic class of D3 |
| automorphism | Aut(G) = C2×C5×D3 (order 60) · Inn(G) = D3 · Out(G) = C2×C5 |
| holomorph | G ⋊ Aut(G) = D32×AGL(1,𝔽11) |
| homology | Abelianization (H1) = C2×C11 · Schur multiplier (H2) = C1 |
| direct product | D3×C11 |
| unambiguous semidirect product | C3⋊(C2×C11) |
| Fitting, socle, Hall | C3×C11 ⋊ C2 |
| derived, Sylow | C3 ⋊ C2×C11 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C11 | D3 |
| commutator, cosocle, hypocenter | C3 | C2×C11 |
| Frattini | C1 | G |
| Fitting, socle | C3×C11 | C2 |
| LCS | G ▷ C3 | |
| UCS | C1 ◁ C11 | |
8 conjugacy classes of subgroups.
| minimal degree | μ(G) = 14 |
| transitive degree | μt(G) = 33 |
A minimal faithful permutation representation — 2 generators on 14 points:
(2,3)(4,5,6,7,8,9,10,11,12,13,14);(1,2,3)33 conjugacy classes — view the full character table.
| maximal subgroup of | D3×D11, C2×D3×C11, C11×D9, … |
| maximal normal subgroup of | D3×D11, C2×D3×C11, C3×D3×C11, … |
| maximal quotient of | C11×Dic3, C2×D3×C11, C11×D9, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(66, 1);