Finite Group DatabasebetaFinite Group Databasebeta| order | 1728 |
| isoclinism | isoclinic class of A4 |
| automorphism | ? |
| homology | Abelianization (H1) = C3×C42×C9 · Schur multiplier (H2) = C2×C3×C4 |
| direct product | C42×C9×A4 |
| Fitting | C22×C42×C9 ⋊ C3 |
| derived | C22 ⋊ C3×C42×C9 |
| Sylow | C22×C42 ⋊ C3×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C42×C9 | A4 |
| commutator, hypocenter | C22 | C3×C42×C9 |
| Frattini | C22×C3 | C22×C3×A4 |
| Fitting | C22×C42×C9 | C3 |
| socle, cosocle | C24×C3 | C22×C32 |
| prime radical | C22×C3×A4 | C22×C3 |
| LCS | G ▷ C22 | |
| UCS | C1 ◁ C42×C9 | |
519 conjugacy classes of subgroups; only the 195 normal subgroups are shown.
This group has 519 conjugacy classes of subgroups — too many to draw. Only its 195 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 432 |
576 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1728, 18165);