Order 18176.
2110 conjugacy classes of subgroups.
The subgroup lattice has 388 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C2×C4×Dic142 | C4 | semidirect |
| 18. #17985904 | C4 | direct (N × H) |
| 52. C2×C4×Dic71 | Q8 | semidirect |
| 72. C2×Dic142 | C42 | semidirect |
| 160. C2×Dic71 | C4×Q8 | semidirect |
| 181. C4×C71 | #391 | semidirect |
| 201. C71 | C4×#391 | semidirect |
| 378. C4 | #17985904 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic142 | 2 |
| C2×#17985904 | 2 |
| C2×C42×Dic71 | 2 |
| #22586575 | 2 |
| #22586569 | 2 |
| C4×C71⋊#95 | 2 |
| C2×C4×C4⋊C4×C71 | 2 |
| C4×#391 | 71 |