Order 22784.
1126 conjugacy classes of subgroups.
The subgroup lattice has 322 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26020148 | C2 | semidirect |
| 5. #26020144 | C2 | semidirect |
| 6. #26020140 | C2 | semidirect |
| 12. #19151641 | C4 | semidirect |
| 15. #19151553 | C4 | semidirect |
| 46. #15667945 | C2×C4 | semidirect |
| 47. #15667943 | C2×C4 | semidirect |
| 48. #15667922 | C2×C4 | semidirect |
| 49. C8×Dic89 | C2×C4 | semidirect |
| 69. #13083558 | C42 | semidirect |
| 169. C89 | #20453 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151641 | 2 |
| C2×#19151553 | 2 |
| #26022608 | 2 |
| #26020148 | 2 |
| #26020144 | 2 |
| #26020140 | 2 |
| C2×#19151361 | 2 |
| C89×#1735 | 2 |
| #20453 | 89 |