Order 22784.
1966 conjugacy classes of subgroups.
The subgroup lattice has 426 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19151608 | C2 | semidirect |
| 4. #26020638 | C2 | direct (N × H) |
| 5. C2×#19151359 | C2 | semidirect |
| 10. C2×#15667999 | C4 | semidirect |
| 21. #19151608 | C22 | semidirect |
| 23. #19151359 | C22 | semidirect |
| 33. C22×Dic178 | C2×C4 | semidirect |
| 40. #15667999 | C2×C4 | semidirect |
| 57. C2×C4×Dic89 | C2×C4 | semidirect |
| 85. C2×Dic178 | C22×C4 | semidirect |
| 107. C4×Dic89 | C22×C4 | semidirect |
| 210. C2×C89 | #1885 | semidirect |
| 219. C89 | C2×#1885 | semidirect |
| 422. C2 | #26020638 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667999 | 2 |
| C2×#19152073 | 2 |
| C2×#19151608 | 2 |
| #26020638 | 2 |
| C2×#19151359 | 2 |
| C22×#100×C89 | 2 |
| C2×#1885 | 89 |