Finite Group DatabasebetaFinite Group Databasebeta| order | 18396 |
| automorphism | ? |
| homology | Abelianization (H1) = C7×C9 · Schur multiplier (H2) = C2 |
| direct product | C7×C22⋊#10620323 |
| unambiguous semidirect product | C22⋊(C7×#10620323) |
| Fitting, socle, Hall | C22×C7×C73 ⋊ C9 |
| derived, Hall | C22×C73 ⋊ C7×C9 |
| Hall | C7×C73 ⋊ C22⋊C9 |
| Sylow | C73 ⋊ C7×C22⋊C9 |
| Hall | C22×C7 ⋊ #10620323 |
| Sylow | C22 ⋊ C7×#10620323 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | C22⋊#10620323 |
| commutator, hypocenter | C22×C73 | C7×C9 |
| Frattini | C1 | G |
| Fitting, socle | C22×C7×C73 | C9 |
| prime radical | C22×C7×C73⋊C3 | C3 |
| cosocle | C22×C73⋊C3 | C3×C7 |
| LCS | G ▷ C22×C73 | |
| UCS | C1 ◁ C7 | |
32 conjugacy classes of subgroups.
| transitive degree | μt(G) = 2044 |
308 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18396, 210);