Finite Group DatabasebetaFinite Group Databasebeta| order | 1728 |
| isoclinism | isoclinic class of D9×S4 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C24 |
| direct product | C2×(C9⋊S4)⋊C4 |
| derived | C9×A4 ⋊ C22×C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C22 | D9×S4 |
| commutator, hypocenter | C9×A4 | C22×C4 |
| Frattini | C2×C3 | C2×D3×S4 |
| Fitting | C24×C9 | C2×D3 |
| socle | C24×C3 | D32 |
| prime radical | C22×C9⋊S4 | C2 |
| cosocle | C2×C9×A4 | C23 |
| LCS | G ▷ C9×A4 | |
| UCS | C1 ◁ C22 | |
763 conjugacy classes of subgroups; only the 79 normal subgroups are shown.
This group has 763 conjugacy classes of subgroups — too many to draw. Only its 79 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 216 |
120 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1728, 30209);