Finite Group DatabasebetaFinite Group Databasebeta| order | 18486 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9×C13 · Schur multiplier (H2) = C1 |
| direct product | C9×D79⋊C13 |
| unambiguous semidirect product | (C9×D79)⋊C13 |
| Fitting, Hall | C9×C79 ⋊ C2×C13 |
| derived, Sylow | C79 ⋊ C2×C9×C13 |
| Hall | C9×C79⋊C13 ⋊ C2 |
| Hall | C9×D79 ⋊ C13 |
| Hall | C79⋊C13 ⋊ C2×C9 |
| Hall | D79 ⋊ C9×C13 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | D79⋊C13 |
| commutator, hypocenter | C79 | C2×C9×C13 |
| Frattini | C3 | C3×D79⋊C13 |
| Fitting | C9×C79 | C2×C13 |
| socle, cosocle | C3×C79 | C2×C3×C13 |
| prime radical | C3×D79⋊C13 | C3 |
| LCS | G ▷ C79 | |
| UCS | C1 ◁ C9 | |
24 conjugacy classes of subgroups.
| transitive degree | μt(G) = 711 |
261 conjugacy classes. The character table is too large to display.
| maximal subgroup of | D9×D79⋊C13, C2×C9×D79⋊C13 |
| maximal normal subgroup of | D9×D79⋊C13, C2×C9×D79⋊C13 |
| maximal quotient of | C9×Dic79⋊C13, C2×C9×D79⋊C13 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18486, 15);