Order 22784.
1430 conjugacy classes of subgroups.
The subgroup lattice has 262 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26020335 | C2 | direct (N × H) |
| 3. C2×#19151367 | C2 | semidirect |
| 9. #19151367 | C22 | semidirect |
| 128. C2×C89 | #1822 | semidirect |
| 135. C89 | C2×#1822 | semidirect |
| 258. C2 | #26020335 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151562 | 2 |
| #26020335 | 2 |
| C2×#19151367 | 2 |
| C22×#117×C89 | 2 |
| C2×#1822 | 89 |