Order 22784.
4622 conjugacy classes of subgroups.
The subgroup lattice has 624 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C22×#15667919 | C2 | semidirect |
| 4. C22×#15667919 | C2 | semidirect |
| 5. #26018499 | C2 | direct (N × H) |
| 14. C22×C22⋊Dic89 | C4 | semidirect |
| 19. C2×#15667919 | C22 | semidirect |
| 20. C2×#15667919 | C22 | semidirect |
| 52. C2×C22⋊Dic89 | C2×C4 | semidirect |
| 302. C2×C89 | #1440 | semidirect |
| 318. C89 | C2×#1440 | semidirect |
| 613. C2 | #26018499 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C22⋊Dic89 | 2 |
| C22×#15667919 | 2 |
| #26018499 | 2 |
| C23×C22⋊C4×C89 | 2 |
| C2×#1440 | 89 |