Finite Group DatabasebetaFinite Group Databasebeta| order | 1008 |
| isoclinism | isoclinic class of D7×D9 |
| automorphism | ? |
| homology | Abelianization (H1) = C42 · Schur multiplier (H2) = C4 |
| direct product | Dic7×Dic9 |
| derived, Hall | C7×C9 ⋊ C42 |
| Sylow | C9 ⋊ C4×Dic7 |
| Sylow | C7 ⋊ C4×Dic9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22 | D7×D9 |
| commutator, hypocenter | C7×C9 | C42 |
| Frattini | C22×C3 | D3×D7 |
| Fitting, cosocle | C22×C7×C9 | C22 |
| socle, prime radical | C22×C3×C7 | C2×D3 |
| LCS | G ▷ C7×C9 | |
| UCS | C1 ◁ C22 | |
90 conjugacy classes of subgroups.
| transitive degree | μt(G) = 1008 |
120 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1008, 41);