Order 22784.
2126 conjugacy classes of subgroups.
The subgroup lattice has 328 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26022998 | C2 | semidirect |
| 3. #26022991 | C2 | semidirect |
| 6. #26022728 | C2 | semidirect |
| 10. #19152155 | C4 | semidirect |
| 42. #15668012 | C2×C4 | semidirect |
| 43. #15668004 | C2×C4 | semidirect |
| 45. C4×Dic178 | C2×C4 | semidirect |
| 53. C2×C4×Dic89 | Q8 | semidirect |
| 173. C89 | #34074 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152155 | 2 |
| #26022998 | 2 |
| #26022991 | 2 |
| #26022982 | 2 |
| #26022734 | 2 |
| #26022728 | 2 |
| #117×Dic89 | 2 |
| C2×#19151444 | 2 |
| C89×#2285 | 2 |
| #34074 | 89 |