Order 22784.
1566 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26020328 | C2 | direct (N × H) |
| 10. C2×#15667968 | C4 | semidirect |
| 12. C22×#13083553 | C4 | semidirect |
| 15. C22×C4×Dic89 | C4 | semidirect |
| 39. C2×#13083553 | C2×C4 | semidirect |
| 50. C2×C4×Dic89 | C2×C4 | semidirect |
| 207. C2×C89 | #1820 | semidirect |
| 216. C89 | C2×#1820 | semidirect |
| 416. C2 | #26020328 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667968 | 2 |
| C2×#19151459 | 2 |
| #26020328 | 2 |
| C2×#19151365 | 2 |
| C2×#19151364 | 2 |
| C2×#342×C89 | 2 |
| C2×#1820 | 89 |