Finite Group DatabasebetaFinite Group Databasebeta| order | 10404 |
| isoclinism | isoclinic class of D9 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C289 · Schur multiplier (H2) = C1 |
| direct product | Dic9×C289 |
| unambiguous semidirect product | C9⋊(C4×C289) |
| derived, Sylow | C9 ⋊ C4×C289 |
| Hall | C9×C289 ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C289 | D9 |
| commutator, hypocenter | C9 | C4×C289 |
| Frattini, socle, prime radical | C2×C3×C17 | D3×C17 |
| Fitting | C2×C9×C289 | C2 |
| cosocle | C2×C9×C17 | C2×C17 |
| LCS | G ▷ C9 | |
| UCS | C1 ◁ C2×C289 | |
27 conjugacy classes of subgroups.
3468 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(10404, 2);