Order 336.
76 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C7×Dic6 | C2 | direct (N × H) |
| 11. C2×Dic6 | C7 | direct (N × H) |
| 12. C2×C3×C7 | Q8 | semidirect |
| 19. Dic6 | C2×C7 | direct (N × H) |
| 20. C3×C7 | C2×Q8 | semidirect |
| 22. C2×C7 | Dic6 | direct (N × H) |
| 30. C7 | C2×Dic6 | direct (N × H) |
| 31. C2×C3 | C7×Q8 | semidirect |
| 36. C3 | C2×C7×Q8 | semidirect |
| 37. C2 | C7×Dic6 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C4×C7 | 2 |
| C2×C7×Dic3 | 2 |
| C7×Dic6 | 2 |
| C2×C7×Q8 | 3 |
| C2×Dic6 | 7 |