Order 17536.
388 conjugacy classes of subgroups.
The subgroup lattice has 208 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22577533 | C2 | semidirect |
| 3. #22577531 | C2 | semidirect |
| 4. C8×Dic274 | C2 | semidirect |
| 54. M16×C137 | Q8 | semidirect |
| 63. Dic274 | M16 | direct (N × H) |
| 83. C8×C137 | C2×Q8 | semidirect |
| 103. C137 | Q8×M16 | semidirect |
| 146. M16 | Dic274 | direct (N × H) |
| 187. C8 | C2×Dic274 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×Dic274 | 2 |
| #22577533 | 2 |
| #22577531 | 2 |
| C8×Dic274 | 2 |
| #22577427 | 2 |
| #22577426 | 2 |
| M16×Dic137 | 2 |
| C4×M16×C137 | 2 |
| Q8×M16 | 137 |