Finite Group DatabasebetaFinite Group Databasebeta| order | 16758 |
| isoclinism | isoclinic class of D21 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C7×C19 · Schur multiplier (H2) = C1 |
| direct product | C3×C7×C19×D21 |
| unambiguous semidirect product | C3⋊(C3×C7×D7×C19) |
| Fitting, socle, Hall | C32×C72×C19 ⋊ C2 |
| derived | C3×C7 ⋊ C2×C3×C7×C19 |
| Hall | C72×C19 ⋊ C3×D3 |
| Hall | C32×C72 ⋊ C2×C19 |
| Hall | C32×C19 ⋊ C7×D7 |
| Sylow | C72 ⋊ C3×D3×C19 |
| Sylow | C32 ⋊ C7×D7×C19 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3×C7×C19 | D21 |
| commutator, cosocle, hypocenter | C3×C7 | C2×C3×C7×C19 |
| Frattini | C1 | G |
| Fitting, socle | C32×C72×C19 | C2 |
| LCS | G ▷ C3×C7 | |
| UCS | C1 ◁ C3×C7×C19 | |
108 conjugacy classes of subgroups.
| transitive degree | μt(G) = 798 |
4788 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×C7×D19×D21, C3×D3×C7×D7×C19, C3×C7×D21⋊D19, … |
| maximal normal subgroup of | C3×C7×D19×D21, C3×D3×C7×D7×C19, C3×C7×D21⋊D19, … |
| maximal quotient of | C3×C7×C19×Dic21, C2×C3×C7×C19×D21 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16758, 411);