Finite Group DatabasebetaFinite Group Databasebeta| order | 10890 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9 · Schur multiplier (H2) = C11 |
| direct product | D5×C112⋊C9 |
| unambiguous semidirect product | C5⋊(C2×C112⋊C9) |
| unambiguous semidirect product | (D5×C112)⋊C9 |
| derived, Hall | C5×C112 ⋊ C2×C9 |
| Hall | C5×C112⋊C9 ⋊ C2 |
| Hall | D5×C112 ⋊ C9 |
| Sylow | C112 ⋊ C9×D5 |
| Sylow | C5 ⋊ C2×C112⋊C9 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C3 | D5×C112⋊C3 |
| commutator, hypocenter | C5×C112 | C2×C9 |
| Fitting, socle, cosocle | C3×C5×C112 | C2×C3 |
| prime radical | C3×D5×C112 | C3 |
| LCS | G ▷ C5×C112 | |
| UCS | C1 ◁ C3 | |
56 conjugacy classes of subgroups.
516 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(10890, 65);