Order 15616.
1218 conjugacy classes of subgroups.
The subgroup lattice has 454 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21461083 | C2 | semidirect |
| 3. #21461082 | C2 | semidirect |
| 4. #21461081 | C2 | semidirect |
| 232. D61 | #1467 | semidirect |
| 257. C61 | C2×#1467 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D61⋊#432 | 2 |
| #21461083 | 2 |
| #21461082 | 2 |
| #21461081 | 2 |
| D61⋊#324 | 2 |
| C2×C4×Q8×D61 | 2 |
| C2×#1467 | 61 |