Order 1944.
414 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C2×C3×C9 | C22×C32 |
| commutator | C2×C3 | C22×C32×C9 |
| Frattini, socle, cosocle | C2×C32 | C22×C33 |
| prime radical | C2×C33 | C22×C32 |
| LCS | G ▷ C2×C3 ▷ C1 | |
| UCS | C1 ◁ C2×C3×C9 ◁ G | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. Q8×C9⋊C9 | C3 | semidirect |
| 5. Q8×C92 | C3 | semidirect |
| 11. #6887 | Q8 | direct (N × H) |
| 13. C3×Q8×C9 | C9 | semidirect |
| 27. C9⋊C9 | C3×Q8 | semidirect |
| 29. C92 | C3×Q8 | semidirect |
| 48. C3×C9 | Q8×C9 | semidirect |
| 70. Q8 | #6887 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#6887 | 2 |
| C32×Q8×C9 | 3 |
| Q8×C9⋊C9 | 3 |
| Q8×C32⋊C9 | 3 |
| Q8×C92 | 3 |