Order 1792.
1014 conjugacy classes of subgroups.
The subgroup lattice has 294 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 14. C7×#494 | C4 | semidirect |
| 117. #494 | Dic7 | semidirect |
| 275. C7 | #21698 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C7×#494 | 2 |
| C2×#89956 | 2 |
| C2×Q16×Dic7 | 2 |
| #11740672 | 2 |
| #11729821 | 2 |
| #11729820 | 2 |
| #11729540 | 2 |
| #11727520 | 2 |
| #11727503 | 2 |
| #21698 | 7 |