Order 1792.
294 conjugacy classes of subgroups.
The subgroup lattice has 174 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. C7×#322 | C4 | semidirect |
| 14. C7×C82 | C4 | semidirect |
| 66. #322 | Dic7 | semidirect |
| 67. C82 | Dic7 | semidirect |
| 157. C7 | #8793 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×#1450 | 2 |
| #11727546 | 2 |
| #11727520 | 2 |
| #11725544 | 2 |
| #8793 | 7 |