Order 336.
40 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C3×Dic14 | C2 | semidirect |
| 3. C3×C7⋊C8 | C2 | semidirect |
| 4. #1142 | C3 | direct (N × H) |
| 9. Dic14 | C2×C3 | semidirect |
| 10. C7⋊C8 | C2×C3 | semidirect |
| 20. C3×C7 | SD16 | semidirect |
| 30. C7 | C3×SD16 | semidirect |
| 36. C3 | #1142 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C3×C7×D4 | 2 |
| C3×Dic14 | 2 |
| C3×C7⋊C8 | 2 |
| #1142 | 3 |
| C3×SD16 | 7 |