Order 18176.
1918 conjugacy classes of subgroups.
The subgroup lattice has 472 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. #17985897 | C4 | direct (N × H) |
| 18. C4×C4⋊Dic71 | C4 | semidirect |
| 93. C4⋊Dic71 | C42 | semidirect |
| 133. C42×C71 | C4⋊C4 | semidirect |
| 219. C4×C71 | C4×C4⋊C4 | semidirect |
| 220. C4×C71 | #389 | semidirect |
| 244. C71 | C4×#389 | semidirect |
| 369. C42 | Dic71⋊C4 | semidirect |
| 458. C4 | C4×Dic71⋊C4 | semidirect |
| 459. C4 | #17985897 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985897 | 2 |
| C2×C4×Dic71⋊C4 | 2 |
| C2×C4×C4⋊Dic71 | 2 |
| #22586573 | 2 |
| #22586570 | 2 |
| C4×C71⋊#95 | 2 |
| C2×C43×C71 | 2 |
| C4×#389 | 71 |