Order 15616.
1278 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462669 | C2 | semidirect |
| 2. #21461062 | C2 | semidirect |
| 3. #21461056 | C2 | semidirect |
| 4. #21461052 | C2 | semidirect |
| 5. D61⋊#324 | C2 | semidirect |
| 32. C2×#11758226 | C8 | semidirect |
| 70. C2×Q8×C61 | C2×C8 | semidirect |
| 85. C2×D244 | C2×C8 | semidirect |
| 96. C2×C4×D61 | C2×C8 | semidirect |
| 97. C2×C4×D61 | C2×C8 | semidirect |
| 213. C61 | #17351 | semidirect |
| 260. C2×Q8 | D61⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462669 | 2 |
| #21461062 | 2 |
| #21461056 | 2 |
| #21461052 | 2 |
| D61⋊#324 | 2 |
| C2×#16840244 | 2 |
| #17351 | 61 |