Order 15616.
834 conjugacy classes of subgroups.
The subgroup lattice has 206 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21445973 | C2 | semidirect |
| 3. #21445939 | C2 | semidirect |
| 5. #21445672 | C2 | semidirect |
| 122. C61 | #20811 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839819 | 2 |
| #21445973 | 2 |
| #21445939 | 2 |
| #21445803 | 2 |
| #21445672 | 2 |
| C4×#117×C61 | 2 |
| #20811 | 61 |