Finite Group DatabasebetaFinite Group Databasebeta| order | 20286 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9×C49 · Schur multiplier (H2) = C1 |
| direct product | C9×D23×C49 |
| unambiguous semidirect product | C23⋊(C2×C9×C49) |
| Fitting, Hall | C9×C23×C49 ⋊ C2 |
| derived, Sylow | C23 ⋊ C2×C9×C49 |
| Hall | C23×C49 ⋊ C2×C9 |
| Hall | C9×C23 ⋊ C2×C49 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9×C49 | D23 |
| commutator, hypocenter | C23 | C2×C9×C49 |
| Frattini | C3×C7 | C3×C7×D23 |
| Fitting | C9×C23×C49 | C2 |
| socle, cosocle | C3×C7×C23 | C2×C3×C7 |
| prime radical | C3×C7×D23 | C3×C7 |
| LCS | G ▷ C23 | |
| UCS | C1 ◁ C9×C49 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 10143 |
5733 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20286, 6);