Order 22784.
1074 conjugacy classes of subgroups.
The subgroup lattice has 372 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #26021602 | C2 | semidirect |
| 4. #26021597 | C2 | semidirect |
| 33. C2×#13083558 | Q8 | semidirect |
| 61. #117×C89 | Q8 | semidirect |
| 81. #13083558 | C2×Q8 | semidirect |
| 120. C42×C89 | C2×Q8 | semidirect |
| 193. C89 | #23561 | semidirect |
| 237. #117 | Dic178 | semidirect |
| 306. C42 | C2×Dic178 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19152229 | 2 |
| #26028841 | 2 |
| #26021602 | 2 |
| #26021597 | 2 |
| C2×#19151367 | 2 |
| #26019962 | 2 |
| C89×#2317 | 2 |
| #23561 | 89 |