Finite Group DatabasebetaFinite Group Databasebeta| order | 15804 |
| automorphism | ? |
| homology | Abelianization (H1) = C22 · Schur multiplier (H2) = C2 |
| direct product | D9×D439 |
| unambiguous semidirect product | (D9×C439)⋊C2 |
| unambiguous semidirect product | (C9×D439)⋊C2 |
| unambiguous semidirect product | D3951⋊C2 |
| Fitting, derived, Hall | C9×C439 ⋊ C22 |
| Sylow | C439 ⋊ C2×D9 |
| Sylow | C9 ⋊ C2×D439 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C1 | G |
| commutator, Fitting, cosocle, hypocenter | C9×C439 | C22 |
| Frattini | C3 | D3×D439 |
| socle | C3×C439 | C2×D3 |
| LCS | G ▷ C9×C439 | |
| UCS | C1 | |
30 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3951 |
1326 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(15804, 9);