Finite Group DatabasebetaFinite Group Databasebeta| order | 18606 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C7 · Schur multiplier (H2) = C1 |
| direct product | C7×D1329 |
| unambiguous semidirect product | C3⋊(C7×D443) |
| unambiguous semidirect product | C443⋊(D3×C7) |
| Fitting, socle, Hall | C3×C7×C443 ⋊ C2 |
| derived, Hall | C3×C443 ⋊ C2×C7 |
| Hall | C7×C443 ⋊ D3 |
| Sylow | C443 ⋊ D3×C7 |
| Hall | C3×C7 ⋊ D443 |
| Sylow | C3 ⋊ C7×D443 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | D1329 |
| commutator, cosocle, hypocenter | C3×C443 | C2×C7 |
| Frattini | C1 | G |
| Fitting, socle | C3×C7×C443 | C2 |
| LCS | G ▷ C3×C443 | |
| UCS | C1 ◁ C7 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9303 |
4662 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D3×C7×D443, D7×D1329, D21⋊D443, … |
| maximal normal subgroup of | D3×C7×D443, D7×D1329, D21⋊D443, … |
| maximal quotient of | C7×Dic1329, C2×C7×D1329 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18606, 7);