Order 1512.
48 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 7. Dic54 | C7 | direct (N × H) |
| 8. C7×C27 | Q8 | semidirect |
| 24. C27 | C7×Q8 | semidirect |
| 33. C7 | Dic54 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C7×C27 | 2 |
| C7×Dic27 | 2 |
| C7×Dic18 | 3 |
| Dic54 | 7 |