Finite Group DatabasebetaFinite Group Databasebeta| order | 396 |
| isoclinism | isoclinic class of D33 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3 · Schur multiplier (H2) = C2 |
| direct product | C2×C3×D33 |
| unambiguous semidirect product | (C2×C3)⋊(C3×D11) |
| unambiguous semidirect product | (C2×C11)⋊(C3×D3) |
| Fitting, socle | C2×C32×C11 ⋊ C2 |
| derived | C3×C11 ⋊ C22×C3 |
| Hall | C32×C11 ⋊ C22 |
| Sylow | C11 ⋊ C2×C3×D3 |
| Sylow | C32 ⋊ C2×D11 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C3 | D33 |
| commutator, cosocle, hypocenter | C3×C11 | C22×C3 |
| Frattini | C1 | G |
| Fitting, socle | C2×C32×C11 | C2 |
| LCS | G ▷ C3×C11 | |
| UCS | C1 ◁ C2×C3 | |
44 conjugacy classes of subgroups.
| minimal degree | μ(G) = 19 |
| transitive degree | μt(G) = 132 |
A minimal faithful permutation representation — 2 generators on 19 points:
(1,2)(4,5)(6,7,8)(10,11)(12,13)(14,15)(16,17)(18,19);(1,2)(3,4,5)(9,10,12,14,16,18,19,17,15,13,11)108 conjugacy classes — view the full character table.
| maximal subgroup of | C3×D33⋊C4, C3×#63141, C3×#63142, … |
| maximal normal subgroup of | C3×D33⋊C4, C3×#63141, C3×#63142, … |
| maximal quotient of | C3×Dic66, C3×C4×D33, C3×D132, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(396, 27);