Finite Group DatabasebetaFinite Group Databasebeta| order | 18458 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C839 · Schur multiplier (H2) = C1 |
| direct product | D11×C839 |
| unambiguous semidirect product | C11⋊(C2×C839) |
| Fitting, socle, Hall | C11×C839 ⋊ C2 |
| derived, Sylow | C11 ⋊ C2×C839 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C839 | D11 |
| commutator, cosocle, hypocenter | C11 | C2×C839 |
| Frattini | C1 | G |
| Fitting, socle | C11×C839 | C2 |
| LCS | G ▷ C11 | |
| UCS | C1 ◁ C839 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 9229 |
5873 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D11×D839, C2×D11×C839 |
| maximal normal subgroup of | D11×D839, C2×D11×C839 |
| maximal quotient of | Dic11×C839, C2×D11×C839 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18458, 1);