Order 22784.
1710 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 |
|---|---|---|
| 17. C42×Dic89 | C4 | semidirect |
| 66. C4×Dic89 | C4⋊C4 | semidirect |
| 84. C42×C89 | C4⋊C4 | semidirect |
| 139. Dic89 | #382 | semidirect |
| 155. C89 | #14687 | semidirect |
| 233. C42 | #13083553 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19151467 | 2 |
| C2×#19151464 | 2 |
| C2×#19151463 | 2 |
| C2×C42×Dic89 | 2 |
| #26018480 | 2 |
| C2×#382×C89 | 2 |
| #14687 | 89 |