Order 18688.
726 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22626289 | C2 | direct (N × H) |
| 2. C2×#17989508 | C2 | semidirect |
| 4. C2×#17989473 | C2 | semidirect |
| 7. #17989508 | C22 | semidirect |
| 9. #17989473 | C22 | semidirect |
| 47. C22×Dic73 | C16 | semidirect |
| 97. C2×Dic73 | C2×C16 | semidirect |
| 126. C2×C73 | #2162 | semidirect |
| 135. C73 | C2×#2162 | semidirect |
| 255. C2 | #22626289 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22626289 | 2 |
| C2×#17989508 | 2 |
| C2×C22⋊#11924031 | 2 |
| C2×#17989473 | 2 |
| C22×C8×Dic73 | 2 |
| C2×#2162 | 73 |