Finite Group DatabasebetaFinite Group Databasebeta| order | 1224 |
| isoclinism | isoclinic class of A4×D51 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3 · Schur multiplier (H2) = C2 |
| direct product | A4×D51 |
| unambiguous semidirect product | C3⋊(A4×D17) |
| unambiguous semidirect product | C17⋊(D3×A4) |
| unambiguous semidirect product | (C22×D51)⋊C3 |
| Fitting, socle, derived | C22×C3×C17 ⋊ C2×C3 |
| Sylow | C17 ⋊ D3×A4 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C22×C3×C17 | C2×C3 |
| LCS | G ▷ C22×C3×C17 | |
| UCS | C1 | |
52 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 204 |
108 conjugacy classes — view the full character table.
| maximal subgroup of | D3×A4×D17 |
| maximal normal subgroup of | D3×A4×D17 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1224, 146);