Order 15616.
490 conjugacy classes of subgroups.
The subgroup lattice has 254 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21462025 | C2 | semidirect |
| 3. #21460867 | C2 | semidirect |
| 6. #16840658 | C4 | semidirect |
| 144. C61 | #12602 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840658 | 2 |
| #21462025 | 2 |
| #21460867 | 2 |
| C2×#16839717 | 2 |
| #12602 | 61 |