Finite Group DatabasebetaFinite Group Databasebeta| order | 1440 |
| isoclinism | isoclinic class of D9 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C5×C16 · Schur multiplier (H2) = C2 |
| direct product | C5×C16×D9 |
| Fitting | C5×C9×C16 ⋊ C2 |
| derived, Sylow | C9 ⋊ C2×C5×C16 |
| Hall | C5×C9 ⋊ C2×C16 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C5×C16 | D9 |
| commutator, hypocenter | C9 | C2×C5×C16 |
| Frattini | C3×C8 | C2×C5×D3 |
| Fitting | C5×C9×C16 | C2 |
| socle | C2×C3×C5 | D3×C8 |
| prime radical | C2×C5×D9 | C8 |
| cosocle | C8×C9 | C22×C5 |
| LCS | G ▷ C9 | |
| UCS | C1 ◁ C5×C16 | |
84 conjugacy classes of subgroups.
| transitive degree | μt(G) = 720 |
480 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1440, 116);