Order 32896.
320 conjugacy classes of subgroups; only the 49 normal subgroups are shown.
This group has 320 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #30657327 | C2 | semidirect |
| 2. #30656871 | C2 | semidirect |
| 3. #30656645 | C2 | semidirect |
| 4. #30656474 | C2 | semidirect |
| 5. #30656472 | C2 | semidirect |
| 6. #30656460 | C2 | semidirect |
| 7. #450×C257 | C2 | semidirect |
| 30. C2×D1028 | D4 | semidirect |
| 40. C4⋊Dic257 | D4 | semidirect |
| 51. C2×Q8×C257 | D4 | semidirect |
| 59. C4⋊C4×C257 | D4 | semidirect |
| 135. C257 | #1600 | semidirect |
| 138. #450 | D257 | semidirect |
| 165. C2×Q8 | C22⋊D257 | semidirect |
| 187. C4⋊C4 | C22⋊D257 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #30657327 | 2 |
| #30656871 | 2 |
| #30656645 | 2 |
| #30656474 | 2 |
| #30656472 | 2 |
| #30656460 | 2 |
| #450×C257 | 2 |
| #1600 | 257 |