Finite Group DatabasebetaFinite Group Databasebeta| order | 17974 |
| isoclinism | isoclinic class of D209 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C43 · Schur multiplier (H2) = C1 |
| direct product | C43×D209 |
| unambiguous semidirect product | C11⋊(D19×C43) |
| unambiguous semidirect product | C19⋊(D11×C43) |
| Fitting, socle, Hall | C11×C19×C43 ⋊ C2 |
| derived, Hall | C11×C19 ⋊ C2×C43 |
| Hall | C19×C43 ⋊ D11 |
| Hall | C11×C43 ⋊ D19 |
| Sylow | C19 ⋊ D11×C43 |
| Sylow | C11 ⋊ D19×C43 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C43 | D209 |
| commutator, cosocle, hypocenter | C11×C19 | C2×C43 |
| Frattini | C1 | G |
| Fitting, socle | C11×C19×C43 | C2 |
| LCS | G ▷ C11×C19 | |
| UCS | C1 ◁ C43 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8987 |
4558 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D43×D209, D11×D19×C43, D209⋊D43, … |
| maximal normal subgroup of | D43×D209, D11×D19×C43, D209⋊D43, … |
| maximal quotient of | C43×Dic209, C2×C43×D209 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(17974, 7);