Order 22784.
3182 conjugacy classes of subgroups.
The subgroup lattice has 252 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #26025281 | C2 | direct (N × H) |
| 30. C2×C4⋊Dic89 | Q8 | semidirect |
| 46. C2×C42×C89 | Q8 | semidirect |
| 60. C4⋊Dic89 | C2×Q8 | semidirect |
| 77. C42×C89 | C2×Q8 | semidirect |
| 90. C2×C4×C89 | C4⋊Q8 | semidirect |
| 116. C4×C89 | C2×C4⋊Q8 | semidirect |
| 120. C2×C89 | #2551 | semidirect |
| 132. C89 | C2×#2551 | semidirect |
| 170. C2×C42 | Dic178 | semidirect |
| 203. C42 | C2×Dic178 | semidirect |
| 225. C2×C4 | #15668011 | semidirect |
| 244. C4 | C2×#15668011 | semidirect |
| 245. C2 | #26025281 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15668011 | 2 |
| #26025281 | 2 |
| C2×#19151518 | 2 |
| C2×#19151494 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| C2×#384×C89 | 2 |
| C2×#2551 | 89 |