Finite Group DatabasebetaFinite Group Databasebeta| order | 19580 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C11 · Schur multiplier (H2) = C2 |
| direct product | C2×C11×D445 |
| unambiguous semidirect product | (C2×C5)⋊(C11×D89) |
| Fitting, socle | C2×C5×C11×C89 ⋊ C2 |
| derived, Hall | C5×C89 ⋊ C22×C11 |
| Hall | C5×C11×C89 ⋊ C22 |
| Hall | C11×C89 ⋊ C2×D5 |
| Sylow | C89 ⋊ C2×D5×C11 |
| Hall | C5×C11 ⋊ C2×D89 |
| Sylow | C5 ⋊ C2×C11×D89 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C11 | D445 |
| commutator, cosocle, hypocenter | C5×C89 | C22×C11 |
| Frattini | C1 | G |
| Fitting, socle | C2×C5×C11×C89 | C2 |
| LCS | G ▷ C5×C89 | |
| UCS | C1 ◁ C2×C11 | |
40 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9790 |
4928 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19580, 57);