Finite Group DatabasebetaFinite Group Databasebeta| order | 11780 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C5 · Schur multiplier (H2) = C1 |
| direct product | C5×Dic589 |
| unambiguous semidirect product | C19⋊(C5×Dic31) |
| derived, Hall | C19×C31 ⋊ C4×C5 |
| Hall | C5×C19×C31 ⋊ C4 |
| Hall | C5×C31 ⋊ Dic19 |
| Hall | C5×C19 ⋊ Dic31 |
| Sylow | C31 ⋊ C5×Dic19 |
| Sylow | C19 ⋊ C5×Dic31 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | D589 |
| commutator, hypocenter | C19×C31 | C4×C5 |
| Frattini | C2 | C5×D589 |
| Fitting, socle, prime radical | C2×C5×C19×C31 | C2 |
| cosocle | C2×C19×C31 | C2×C5 |
| LCS | G ▷ C19×C31 | |
| UCS | C1 ◁ C2×C5 | |
24 conjugacy classes of subgroups.
2960 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×C5×Dic589, C5×Dic1767, C5×(C31⋊C3)⋊Dic19, … |
| maximal normal subgroup of | C3×C5×Dic589, C5×(C31⋊C3)⋊Dic19, C5×(C19⋊C3)⋊Dic31, … |
| maximal quotient of | C3×C5×Dic589, C5×Dic1767 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(11780, 5);