Order 18688.
990 conjugacy classes of subgroups.
The subgroup lattice has 400 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22618350 | C2 | semidirect |
| 3. #22609664 | C2 | semidirect |
| 4. C2×#17988347 | C2 | semidirect |
| 9. #17988604 | C4 | semidirect |
| 18. #391×C73 | C4 | semidirect |
| 19. #390×C73 | C4 | semidirect |
| 66. #11924012 | C22⋊C4 | semidirect |
| 205. C73 | #10959 | semidirect |
| 216. #391 | Dic73 | semidirect |
| 217. #390 | Dic73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988604 | 2 |
| #22618350 | 2 |
| #22609664 | 2 |
| C2×#17988347 | 2 |
| C73×#2297 | 2 |
| #10959 | 73 |