Order 22784.
3774 conjugacy classes of subgroups.
The subgroup lattice has 228 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26028648 | C2 | direct (N × H) |
| 35. C2×C4×Dic89 | Q8 | semidirect |
| 61. C4×Dic89 | C2×Q8 | semidirect |
| 86. C2×C4×C89 | C4⋊Q8 | semidirect |
| 94. C2×Dic89 | C4⋊Q8 | semidirect |
| 106. C4×C89 | C2×C4⋊Q8 | semidirect |
| 108. Dic89 | C2×C4⋊Q8 | semidirect |
| 110. C2×C89 | #2868 | semidirect |
| 120. C89 | C2×#2868 | semidirect |
| 207. C2×C4 | #15668010 | semidirect |
| 222. C4 | C2×#15668010 | semidirect |
| 223. C2 | #26028648 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15668012 | 2 |
| C22×#15668010 | 2 |
| #26028648 | 2 |
| C2×#19151467 | 2 |
| C2×C42×Dic89 | 2 |
| C22×C4⋊Q8×C89 | 2 |
| C2×#2868 | 89 |