Order 22784.
1690 conjugacy classes of subgroups.
The subgroup lattice has 464 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26022864 | C2 | semidirect |
| 4. #26020238 | C2 | semidirect |
| 5. C2×#19151364 | C2 | semidirect |
| 9. C2×D4×Dic89 | C4 | semidirect |
| 11. C2×#15667971 | C4 | semidirect |
| 12. C22×C22⋊Dic89 | C4 | semidirect |
| 20. #19151456 | C22 | semidirect |
| 21. #19151364 | C22 | semidirect |
| 28. C23×Dic89 | C2×C4 | semidirect |
| 34. C2×C4⋊Dic89 | C2×C4 | semidirect |
| 46. C2×C22⋊Dic89 | C2×C4 | semidirect |
| 51. C2×C4×Dic89 | C2×C4 | semidirect |
| 99. C24×C89 | C4⋊C4 | semidirect |
| 117. C2×D4×C89 | C4⋊C4 | semidirect |
| 126. C22×C4×C89 | C4⋊C4 | semidirect |
| 238. C89 | #20633 | semidirect |
| 307. C24 | #13083553 | semidirect |
| 325. C2×D4 | #13083553 | semidirect |
| 345. C22×C4 | #13083553 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152073 | 2 |
| C22×#15667927 | 2 |
| #26022864 | 2 |
| #26020238 | 2 |
| C2×#19151364 | 2 |
| C22×#99×C89 | 2 |
| #20633 | 89 |