Order 22784.
3094 conjugacy classes of subgroups.
The subgroup lattice has 340 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26025237 | C2 | direct (N × H) |
| 42. C2×C4⋊Dic89 | Q8 | semidirect |
| 84. C4⋊Dic89 | C2×Q8 | semidirect |
| 129. C2×C4×C89 | C4⋊Q8 | semidirect |
| 160. C4×C89 | C2×C4⋊Q8 | semidirect |
| 164. C2×C89 | #2546 | semidirect |
| 178. C89 | C2×#2546 | semidirect |
| 308. C2×C4 | #15668010 | semidirect |
| 332. C4 | C2×#15668010 | semidirect |
| 333. C2 | #26025237 | 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 |
| #26025237 | 2 |
| C2×#19151528 | 2 |
| C2×#19151503 | 2 |
| C2×#19151496 | 2 |
| C2×C4×C4⋊Dic89 | 2 |
| C22×C4×Q8×C89 | 2 |
| C2×#2546 | 89 |