Finite Group DatabasebetaFinite Group Databasebeta| order | 1224 |
| isoclinism | isoclinic class of D9×D17 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
| direct product | D17×Dic9 |
| derived, Hall | C9×C17 ⋊ C2×C4 |
| Sylow | C17 ⋊ C2×Dic9 |
| Sylow | C9 ⋊ C4×D17 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D9×D17 |
| commutator, hypocenter | C9×C17 | C2×C4 |
| Frattini | C2×C3 | D3×D17 |
| Fitting, cosocle | C2×C9×C17 | C22 |
| socle | C2×C3×C17 | C2×D3 |
| prime radical | C2×C3×D17 | D3 |
| LCS | G ▷ C9×C17 | |
| UCS | C1 ◁ C2 | |
48 conjugacy classes of subgroups.
| transitive degree | μt(G) = 612 |
120 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1224, 11);