Order 1152.
1362 conjugacy classes of subgroups.
The subgroup lattice has 312 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C22×C4⋊Dic9 | C2 | semidirect |
| 4. C22×Dic9⋊C4 | C2 | semidirect |
| 5. C2×C9⋊#95 | C2 | semidirect |
| 6. #10588629 | C2 | direct (N × H) |
| 18. C2×C4⋊Dic9 | C22 | semidirect |
| 20. C2×Dic9⋊C4 | C22 | semidirect |
| 21. C9⋊#95 | C22 | semidirect |
| 194. C2×C9 | #399 | semidirect |
| 245. C9 | C2×#399 | semidirect |
| 305. C2 | #10588629 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C9×C22⋊C4 | 2 |
| C22×#3676 | 2 |
| C22×C4⋊Dic9 | 2 |
| C22×Dic9⋊C4 | 2 |
| C2×C9⋊#95 | 2 |
| #10588629 | 2 |
| C2×#4949 | 3 |