Order 22784.
378 conjugacy classes of subgroups.
The subgroup lattice has 250 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C4×#13083549 | C2 | semidirect |
| 2. #26019011 | C2 | semidirect |
| 3. #26018213 | C2 | semidirect |
| 129. C89 | #11671 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#13083549 | 2 |
| #26019011 | 2 |
| #26018213 | 2 |
| C89×#3169 | 2 |
| #11671 | 89 |