Order 1728.
900 conjugacy classes of subgroups.
The subgroup lattice has 238 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. Q16×C3⋊Dic3 | C3 | direct (N × H) |
| 9. C33×Q16 | C4 | semidirect |
| 42. C32×Q16 | Dic3 | semidirect |
| 43. C32×Q16 | C3×C4 | semidirect |
| 63. C3×C3⋊Dic3 | Q16 | direct (N × H) |
| 106. C3×Q16 | C3×Dic3 | semidirect |
| 107. C3×Q16 | C3⋊Dic3 | direct (N × H) |
| 135. C3⋊Dic3 | C3×Q16 | direct (N × H) |
| 144. C33 | C4×Q16 | semidirect |
| 178. Q16 | C3×C3⋊Dic3 | direct (N × H) |
| 204. C32 | Dic3×Q16 | semidirect |
| 205. C32 | C3×C4×Q16 | semidirect |
| 232. C3 | C3×Dic3×Q16 | semidirect |
| 233. C3 | Q16×C3⋊Dic3 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C33×Q16 | 2 |
| C3×Q8×C3⋊Dic3 | 2 |
| C3×#63662 | 2 |
| C3×#63645 | 2 |
| C3×C8×C3⋊Dic3 | 2 |
| Q16×C3⋊Dic3 | 3 |
| C3×Dic3×Q16 | 3 |