Order 22784.
614 conjugacy classes of subgroups.
The subgroup lattice has 234 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19151399 | C2 | semidirect |
| 2. C2×C4×#13083549 | C2 | semidirect |
| 3. #26020412 | C2 | semidirect |
| 15. #493×C89 | C4 | semidirect |
| 21. C2×#13083549 | D4 | semidirect |
| 104. C4×C89 | #357 | semidirect |
| 121. C89 | #13202 | semidirect |
| 127. #493 | Dic89 | semidirect |
| 222. C4 | #19151399 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151399 | 2 |
| C2×C4×#13083549 | 2 |
| #26020412 | 2 |
| C2×#493×C89 | 2 |
| #13202 | 89 |