| order | 1944 |
| isoclinism | isoclinic class of C9⋊S4 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C9 · Schur multiplier (H2) = C2×C3 |
| direct product | C9×C9⋊S4 |
| unambiguous semidirect product | A4⋊(C9×D9) |
| Fitting | C22×C92 ⋊ D3 |
| derived | C9×A4 ⋊ C2×C9 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | C9⋊S4 |
| commutator, hypocenter | C9×A4 | C2×C9 |
| Frattini | C32 | C3×C3⋊S4 |
| Fitting | C22×C92 | D3 |
| socle | C22×C32 | C3×C3⋊D3 |
| prime radical | C3×C9⋊S4 | C3 |
| cosocle | C3×C9×A4 | C2×C3 |
| LCS | G ▷ C9×A4 | |
| UCS | C1 ◁ C9 | |
250 conjugacy classes of subgroups; only the 42 normal subgroups are shown.
This group has 250 conjugacy classes of subgroups — too many to draw. Only its 42 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 72 |
189 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1944, 2389);