Finite Group DatabasebetaFinite Group Databasebeta| order | 648 |
| isoclinism | isoclinic class of D3×A4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C2×C3 |
| direct product | C3×D3×C22⋊C9 |
| unambiguous semidirect product | C3⋊(C2×C3×C22⋊C9) |
| unambiguous semidirect product | (C22×C3×D3)⋊C9 |
| derived | C22×C3 ⋊ C2×C3×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C32 | D3×A4 |
| commutator, hypocenter | C22×C3 | C2×C3×C9 |
| Frattini | C3 | C3×D3×A4 |
| Fitting, socle | C22×C33 | C2×C3 |
| prime radical | C22×C32×D3 | C3 |
| cosocle | C22×C32 | C2×C32 |
| LCS | G ▷ C22×C3 | |
| UCS | C1 ◁ C32 | |
166 conjugacy classes of subgroups.
| transitive degree | μt(G) = 108 |
108 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(648, 584);