Order 448.
132 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. D4×Dic7 | C2 | semidirect |
| 3. #6406 | C2 | semidirect |
| 4. #6391 | C2 | semidirect |
| 5. #6389 | C2 | semidirect |
| 8. C7×D8 | C4 | semidirect |
| 17. C7×D4 | C2×C4 | semidirect |
| 22. C7×C8 | C2×C4 | semidirect |
| 39. D8 | Dic7 | semidirect |
| 50. D4 | C2×Dic7 | semidirect |
| 56. C8 | C2×Dic7 | semidirect |
| 57. C7 | #442 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×D8 | 2 |
| D4×Dic7 | 2 |
| #6406 | 2 |
| #6391 | 2 |
| #6389 | 2 |
| #442 | 7 |