Order 1792.
354 conjugacy classes of subgroups.
The subgroup lattice has 162 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 12. C7×#346 | C4 | semidirect |
| 13. C4×C7×C16 | C4 | semidirect |
| 14. #89256 | C4 | semidirect |
| 15. C4×C7⋊C16 | C4 | semidirect |
| 66. #346 | Dic7 | semidirect |
| 68. C4×C16 | Dic7 | semidirect |
| 148. C7 | #12594 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C7×M32 | 2 |
| C4×#6389 | 2 |
| C4×#6386 | 2 |
| #11725617 | 2 |
| #12594 | 7 |