Order 22784.
3678 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19151465 | C2 | direct (N × H) |
| 10. C22×C4×Dic89 | C4 | semidirect |
| 12. #19151465 | C22 | direct (N × H) |
| 30. C2×C4×Dic89 | C2×C4 | semidirect |
| 58. C4×Dic89 | C22×C4 | semidirect |
| 103. C22×C89 | #383 | semidirect |
| 120. C2×C89 | C2×#383 | semidirect |
| 132. C89 | C22×#383 | semidirect |
| 229. C22 | #19151465 | direct (N × H) |
| 245. C2 | C2×#19151465 | 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 |
| C2×#19151465 | 2 |
| C22×#15667919 | 2 |
| C22×#95×C89 | 2 |
| C22×#383 | 89 |