Order 15616.
866 conjugacy classes of subgroups.
The subgroup lattice has 278 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445696 | C2 | semidirect |
| 4. #21445678 | C2 | semidirect |
| 7. #16839819 | C4 | semidirect |
| 23. C61×#423 | C4 | semidirect |
| 148. #423 | Dic61 | semidirect |
| 164. C61 | #20551 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839819 | 2 |
| #21448217 | 2 |
| #21445696 | 2 |
| #21445678 | 2 |
| #21445600 | 2 |
| C2×C61×#423 | 2 |
| #20551 | 61 |