Finite Group DatabasebetaFinite Group Databasebeta| order | 22154 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C11×C53 · Schur multiplier (H2) = C1 |
| direct product | C11×D19×C53 |
| unambiguous semidirect product | C19⋊(C2×C11×C53) |
| Fitting, socle, Hall | C11×C19×C53 ⋊ C2 |
| derived, Sylow | C19 ⋊ C2×C11×C53 |
| Hall | C19×C53 ⋊ C2×C11 |
| Hall | C11×C19 ⋊ C2×C53 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C11×C53 | D19 |
| commutator, cosocle, hypocenter | C19 | C2×C11×C53 |
| Frattini | C1 | G |
| Fitting, socle | C11×C19×C53 | C2 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C11×C53 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 11077 |
6413 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22154, 3);