Order 448.
70 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×C7×Q8 | C4 | semidirect |
| 6. C42×C7 | C4 | semidirect |
| 25. C2×Q8 | Dic7 | semidirect |
| 29. C42 | Dic7 | semidirect |
| 40. C7 | #354 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#124 | 2 |
| #6408 | 2 |
| #354 | 7 |