Order 15616.
618 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461465 | C2 | semidirect |
| 3. #21461430 | C2 | semidirect |
| 4. #21461412 | C2 | semidirect |
| 89. Q16×C61 | M16 | semidirect |
| 195. C61 | #18062 | semidirect |
| 249. Q16 | #11758213 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462721 | 2 |
| #21461465 | 2 |
| #21461430 | 2 |
| #21461412 | 2 |
| #21461380 | 2 |
| #21461162 | 2 |
| #21461029 | 2 |
| C4×Q16×D61 | 2 |
| #18062 | 61 |