Order 32896.
604 conjugacy classes of subgroups.
The subgroup lattice has 202 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #30656636 | C2 | semidirect |
| 3. #30656623 | C2 | semidirect |
| 6. C4⋊C4×Dic257 | C2 | semidirect |
| 23. C2×C4⋊C4×C257 | C4 | semidirect |
| 90. C4×C257 | #117 | semidirect |
| 100. C257 | #2344 | semidirect |
| 115. C2×C4⋊C4 | Dic257 | semidirect |
| 194. C4 | #22551551 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#22551551 | 2 |
| #30656636 | 2 |
| #30656623 | 2 |
| #30656600 | 2 |
| #30656597 | 2 |
| C4⋊C4×Dic257 | 2 |
| C4×C22⋊Dic257 | 2 |
| C22×C4⋊C4×C257 | 2 |
| #2344 | 257 |