Order 15616.
1386 conjugacy classes of subgroups.
The subgroup lattice has 350 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21446759 | C2 | semidirect |
| 4. #21446755 | C2 | semidirect |
| 59. C2×M16×C61 | Q8 | semidirect |
| 95. C2×Dic122 | M16 | semidirect |
| 99. C2×C8×C61 | C2×Q8 | semidirect |
| 201. C61 | #21303 | semidirect |
| 215. C2×M16 | Dic122 | semidirect |
| 277. C2×C8 | C2×Dic122 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic122 | 2 |
| C2×#16839786 | 2 |
| #21446759 | 2 |
| #21446755 | 2 |
| #21445512 | 2 |
| C2×C4×M16×C61 | 2 |
| #21303 | 61 |