Order 1792.
1114 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #11729594 | C2 | semidirect |
| 5. #11729593 | C2 | semidirect |
| 9. C7×#544 | C4 | semidirect |
| 31. C7×C4⋊Q8 | C2×C4 | semidirect |
| 33. C7×#125 | C2×C4 | semidirect |
| 51. #6489 | Q8 | semidirect |
| 56. C2×C4×Dic7 | Q8 | semidirect |
| 120. #544 | Dic7 | semidirect |
| 176. C4⋊Q8 | C2×Dic7 | semidirect |
| 178. #125 | C2×Dic7 | semidirect |
| 305. C7 | #21330 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#3458 | 2 |
| Dic7×#117 | 2 |
| #11739649 | 2 |
| #11729594 | 2 |
| #11729593 | 2 |
| #11729328 | 2 |
| C2×#89327 | 2 |
| #21330 | 7 |