Order 22784.
3246 conjugacy classes of subgroups.
The subgroup lattice has 540 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #26018506 | C2 | direct (N × H) |
| 15. C22×#13083553 | C4 | semidirect |
| 53. C2×#13083553 | C2×C4 | semidirect |
| 104. C22×Dic89 | C4⋊C4 | semidirect |
| 217. C2×Dic89 | C2×C4⋊C4 | semidirect |
| 258. C2×C89 | #1441 | semidirect |
| 276. C89 | C2×#1441 | semidirect |
| 527. C2 | #26018506 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4⋊Dic89 | 2 |
| C23×#13083553 | 2 |
| C22×#15667919 | 2 |
| #26018506 | 2 |
| C22×#95×C89 | 2 |
| C2×#1441 | 89 |