Order 15616.
3550 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#16839702 | C2 | direct (N × H) |
| 14. #16839702 | C22 | direct (N × H) |
| 104. C22×C61 | #400 | semidirect |
| 126. C2×C61 | C2×#400 | semidirect |
| 145. C61 | C22×#400 | semidirect |
| 229. C22 | #16839702 | direct (N × H) |
| 245. C2 | C2×#16839702 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4⋊Dic61 | 2 |
| C23×#11758196 | 2 |
| C2×#16839702 | 2 |
| C22×#14519684 | 2 |
| C22×#95×C61 | 2 |
| C22×#400 | 61 |