Order 22784.
678 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26019070 | C2 | semidirect |
| 4. #26019058 | C2 | semidirect |
| 29. C2×Dic356 | C8 | semidirect |
| 141. C89 | #17856 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26029332 | 2 |
| C2×C4×Dic356 | 2 |
| #26019070 | 2 |
| #26019058 | 2 |
| #26018646 | 2 |
| #26018535 | 2 |
| C89×#1564 | 2 |
| #17856 | 89 |