Order 18176.
2078 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 9. C2×#14556128 | C4 | semidirect |
| 36. C2×C4×Dic71 | Q8 | semidirect |
| 112. C2×Dic71 | C4⋊Q8 | semidirect |
| 128. C4×C71 | #391 | semidirect |
| 144. C71 | #14714 | semidirect |
| 269. C4 | #17985904 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556128 | 2 |
| C2×#17985904 | 2 |
| C2×C42×Dic71 | 2 |
| #22586569 | 2 |
| C2×#384×C71 | 2 |
| #14714 | 71 |