Order 22784.
1422 conjugacy classes of subgroups.
The subgroup lattice has 292 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #26020106 | C2 | direct (N × H) |
| 12. C2×#15667941 | C4 | semidirect |
| 40. #15667941 | C2×C4 | semidirect |
| 115. C2×Dic89 | #97 | semidirect |
| 138. Dic89 | C2×#97 | semidirect |
| 140. C2×C89 | #1767 | semidirect |
| 152. C89 | C2×#1767 | semidirect |
| 285. C2 | #26020106 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#15667941 | 2 |
| C22×#15667923 | 2 |
| C2×C42×Dic89 | 2 |
| #26020106 | 2 |
| C2×#19151352 | 2 |
| C22×#97×C89 | 2 |
| C2×#1767 | 89 |