Finite Group DatabasebetaFinite Group Databasebeta| order | 20430 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C1 |
| direct product | C3×D3405 |
| unambiguous semidirect product | C3⋊(C3×D1135) |
| unambiguous semidirect product | C5⋊(C3×D681) |
| unambiguous semidirect product | C227⋊(C3×D15) |
| Fitting, socle, Hall | C32×C5×C227 ⋊ C2 |
| derived | C3×C5×C227 ⋊ C2×C3 |
| Hall | C32×C227 ⋊ D5 |
| Hall | C5×C227 ⋊ C3×D3 |
| Sylow | C227 ⋊ C3×D15 |
| Hall | C32×C5 ⋊ D227 |
| Sylow | C32 ⋊ D1135 |
| Sylow | C5 ⋊ C3×D681 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | D3405 |
| commutator, cosocle, hypocenter | C3×C5×C227 | C2×C3 |
| Frattini | C1 | G |
| Fitting, socle | C32×C5×C227 | C2 |
| LCS | G ▷ C3×C5×C227 | |
| UCS | C1 ◁ C3 | |
36 conjugacy classes of subgroups.
| transitive degree | μt(G) = 6810 |
5112 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(20430, 16);