Order 22784.
990 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #19151722 | C4 | semidirect |
| 32. C4×Dic178 | C8 | semidirect |
| 112. Dic178 | C4×C8 | semidirect |
| 144. C89 | #20569 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151722 | 2 |
| C42×Dic178 | 2 |
| #26020117 | 2 |
| C8×#13083553 | 2 |
| #26020100 | 2 |
| #26019998 | 2 |
| #26019996 | 2 |
| C4×C4⋊C8×C89 | 2 |
| #20569 | 89 |