Order 15616.
670 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461459 | C2 | semidirect |
| 3. #21461458 | C2 | semidirect |
| 4. #21461457 | C2 | semidirect |
| 93. D61⋊C8 | Q16 | semidirect |
| 144. #92420 | C2×Q16 | semidirect |
| 177. D61 | #1591 | semidirect |
| 203. C61 | C2×#1591 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#446 | 2 |
| #21461459 | 2 |
| #21461458 | 2 |
| #21461457 | 2 |
| D61⋊#335 | 2 |
| D61⋊(Q8⋊C8) | 2 |
| C8×D61⋊C8 | 2 |
| C4×Q16×D61 | 2 |
| C2×#1591 | 61 |