Order 1792.
418 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 8. C7×#446 | C4 | semidirect |
| 87. #446 | Dic7 | semidirect |
| 230. C7 | #8657 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×#446 | 2 |
| #11729380 | 2 |
| #11727516 | 2 |
| C2×#89252 | 2 |
| #11725508 | 2 |
| #8657 | 7 |