Order 22784.
1174 conjugacy classes of subgroups.
The subgroup lattice has 370 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26020403 | C2 | semidirect |
| 4. #26020368 | C2 | semidirect |
| 6. C4×#15667941 | C2 | semidirect |
| 35. C2×C4×Dic89 | C8 | semidirect |
| 127. C2×C4×C89 | C4⋊C8 | semidirect |
| 177. Dic89 | #431 | semidirect |
| 192. C89 | #20808 | semidirect |
| 326. C2×C4 | #15667941 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151651 | 2 |
| C2×C42×Dic89 | 2 |
| #26020403 | 2 |
| #26020368 | 2 |
| #26020230 | 2 |
| C4×#15667941 | 2 |
| C2×#431×C89 | 2 |
| #20808 | 89 |