Order 22784.
1026 conjugacy classes of subgroups.
The subgroup lattice has 550 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26018376 | C2 | semidirect |
| 5. C2×#15667971 | C4 | semidirect |
| 6. C2×#15667971 | C4 | semidirect |
| 10. C2×#15667927 | C4 | semidirect |
| 14. #19151501 | C4 | semidirect |
| 22. C2×#99×C89 | C4 | semidirect |
| 29. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 41. C2×C4×Dic89 | C2×C4 | semidirect |
| 44. #15667927 | C2×C4 | semidirect |
| 66. #99×C89 | C2×C4 | semidirect |
| 279. C89 | #12582 | semidirect |
| 291. C2×#99 | Dic89 | semidirect |
| 341. #99 | C2×Dic89 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667927 | 2 |
| #26022834 | 2 |
| #26018376 | 2 |
| C22×#99×C89 | 2 |
| #12582 | 89 |