Finite Group DatabasebetaFinite Group Databasebeta| order | 15922 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C19 · Schur multiplier (H2) = C1 |
| direct product | C2×C419⋊C19 |
| unambiguous semidirect product | (C2×C419)⋊C19 |
| Fitting, socle, Hall | C2×C419 ⋊ C19 |
| derived, Sylow | C419 ⋊ C2×C19 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | C419⋊C19 |
| commutator, cosocle, hypocenter | C419 | C2×C19 |
| Frattini | C1 | G |
| Fitting, socle | C2×C419 | C19 |
| LCS | G ▷ C419 | |
| UCS | C1 ◁ C2 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 838 |
82 conjugacy classes — view the full character table.
| maximal subgroup of | Dic419⋊C19, C4×C419⋊C19, C2×D419⋊C19, … |
| maximal normal subgroup of | Dic419⋊C19, C4×C419⋊C19, C2×D419⋊C19, … |
| maximal quotient of | C4×C419⋊C19, C22×C419⋊C19 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15922, 2);