Finite Group DatabasebetaFinite Group Databasebeta| order | 16390 |
| isoclinism | isoclinic class of D149 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C11 · Schur multiplier (H2) = C1 |
| direct product | C5×C11×D149 |
| unambiguous semidirect product | C149⋊(C2×C5×C11) |
| Fitting, socle, Hall | C5×C11×C149 ⋊ C2 |
| derived, Sylow | C149 ⋊ C2×C5×C11 |
| Hall | C11×C149 ⋊ C2×C5 |
| Hall | C5×C149 ⋊ C2×C11 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5×C11 | D149 |
| commutator, cosocle, hypocenter | C149 | C2×C5×C11 |
| Frattini | C1 | G |
| Fitting, socle | C5×C11×C149 | C2 |
| LCS | G ▷ C149 | |
| UCS | C1 ◁ C5×C11 | |
16 conjugacy classes of subgroups.
| transitive degree | μt(G) = 8195 |
4180 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C5×C11×#10597010, C5×C11⋊#10597010, C5×D11×D149, … |
| maximal normal subgroup of | C5×C11×#10597010, C5×C11⋊#10597010, C5×D11×D149, … |
| maximal quotient of | C5×C11×Dic149, C2×C5×C11×D149 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16390, 3);