Order 22784.
1266 conjugacy classes of subgroups.
The subgroup lattice has 500 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C22×#13083553 | C4 | semidirect |
| 16. C2×#15667919 | C4 | semidirect |
| 18. #19151364 | C4 | semidirect |
| 79. C22×Dic89 | C42 | semidirect |
| 90. C22⋊Dic89 | C4⋊C4 | semidirect |
| 255. C89 | #10912 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151471 | 2 |
| C2×C4×C22⋊Dic89 | 2 |
| C2×#19151364 | 2 |
| C89×C22⋊#95 | 2 |
| #10912 | 89 |