Order 1728.
594 conjugacy classes of subgroups.
The subgroup lattice has 274 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C3×#63394 | C2 | direct (N × H) |
| 5. C2×#63394 | C3 | direct (N × H) |
| 21. #63394 | C2×C3 | direct (N × H) |
| 108. C2×C3×C9 | #101 | semidirect |
| 158. C3×C9 | C2×#101 | semidirect |
| 201. C2×C9 | C3×#101 | semidirect |
| 235. C9 | C2×C3×#101 | semidirect |
| 255. C2×C3 | #63394 | direct (N × H) |
| 267. C3 | C2×#63394 | direct (N × H) |
| 271. C2 | C3×#63394 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C3×Q8×C9 | 2 |
| C2×C3×#3667 | 2 |
| C3×#63394 | 2 |
| C2×C3×#836 | 3 |
| C2×#63394 | 3 |