Order 18688.
1390 conjugacy classes of subgroups.
The subgroup lattice has 452 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#17988637 | C2 | semidirect |
| 3. #22608242 | C2 | direct (N × H) |
| 4. C2×#17988312 | C2 | semidirect |
| 19. #17988637 | C22 | semidirect |
| 23. #17988312 | C22 | semidirect |
| 32. C23×Dic73 | C8 | semidirect |
| 96. C22×Dic73 | C2×C8 | semidirect |
| 222. C2×C73 | #1458 | semidirect |
| 232. C73 | C2×#1458 | semidirect |
| 447. C2 | #22608242 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556547 | 2 |
| C2×#17988637 | 2 |
| #22608242 | 2 |
| C2×#17988312 | 2 |
| C2×#17988311 | 2 |
| C2×#323×C73 | 2 |
| C2×#1458 | 73 |