Order 22784.
1026 conjugacy classes of subgroups.
The subgroup lattice has 298 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26020120 | C2 | semidirect |
| 4. #26020118 | C2 | semidirect |
| 11. #19151648 | C4 | semidirect |
| 40. #15667941 | C2×C4 | semidirect |
| 44. C8×Dic89 | C2×C4 | semidirect |
| 119. C2×Dic89 | #97 | semidirect |
| 156. C89 | #20536 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151648 | 2 |
| C2×C4×#13083553 | 2 |
| #26020120 | 2 |
| #26020118 | 2 |
| #26020016 | 2 |
| #26020014 | 2 |
| C89×#1749 | 2 |
| #20536 | 89 |