Order 15616.
678 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461413 | C2 | semidirect |
| 3. #21461407 | C2 | semidirect |
| 4. Q16×#92420 | C2 | semidirect |
| 51. Q16×D61 | C8 | semidirect |
| 197. C61 | #17856 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462713 | 2 |
| #21461413 | 2 |
| #21461407 | 2 |
| Q16×#92420 | 2 |
| #21461369 | 2 |
| #21461122 | 2 |
| #21461023 | 2 |
| C4×Q16×D61 | 2 |
| #17856 | 61 |