Order 15616.
686 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21462181 | C2 | direct (N × H) |
| 2. C2×#16840683 | C2 | semidirect |
| 4. C2×#16840651 | C2 | semidirect |
| 7. #16840683 | C22 | semidirect |
| 9. #16840651 | C22 | semidirect |
| 131. C2×C61 | #2163 | semidirect |
| 148. C61 | C2×#2163 | semidirect |
| 255. C2 | #21462181 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21462181 | 2 |
| C2×#16840683 | 2 |
| C2×C22⋊#11758187 | 2 |
| C2×#16840651 | 2 |
| C22×C8×Dic61 | 2 |
| C2×#2163 | 61 |