Finite Group DatabasebetaFinite Group Databasebeta| order | 1140 |
| isoclinism | isoclinic class of D19⋊C3 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C4×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×(C19⋊C3)⋊C4 |
| unambiguous semidirect product | (C19⋊C3)⋊(C4×C5) |
| unambiguous semidirect product | Dic19⋊(C3×C5) |
| unambiguous semidirect product | (C5×Dic19)⋊C3 |
| derived, Sylow | C19 ⋊ C3×C4×C5 |
| Hall | C5×Dic19 ⋊ C3 |
| Hall | C5×C19⋊C3 ⋊ C4 |
| Hall | C5×C19 ⋊ C3×C4 |
| Hall | Dic19 ⋊ C3×C5 |
| Hall | C19⋊C3 ⋊ C4×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | D19⋊C3 |
| commutator, hypocenter | C19 | C3×C4×C5 |
| Frattini | C2 | C5×D19⋊C3 |
| Fitting, socle | C2×C5×C19 | C2×C3 |
| prime radical | C2×C5×C19⋊C3 | C2 |
| cosocle | C2×C19 | C2×C3×C5 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C2×C5 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 380 |
90 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1140, 1);