Finite Group DatabasebetaFinite Group Databasebeta| order | 18993 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C13 · Schur multiplier (H2) = C1 |
| direct product | C13×C487⋊C3 |
| unambiguous semidirect product | C487⋊(C3×C13) |
| Fitting, socle, Hall | C13×C487 ⋊ C3 |
| derived, Sylow | C487 ⋊ C3×C13 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C13 | C487⋊C3 |
| commutator, cosocle, hypocenter | C487 | C3×C13 |
| Frattini | C1 | G |
| Fitting, socle | C13×C487 | C3 |
| LCS | G ▷ C487 | |
| UCS | C1 ◁ C13 | |
8 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6331 |
2145 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C2×C13×C487⋊C3, C13×D487⋊C3, D13×C487⋊C3, … |
| maximal normal subgroup of | C2×C13×C487⋊C3, C13×D487⋊C3, D13×C487⋊C3, … |
| maximal quotient of | C2×C13×C487⋊C3 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18993, 2);