Order 18688.
1810 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22618877 | C2 | semidirect |
| 3. #22618868 | C2 | semidirect |
| 4. #22618861 | C2 | semidirect |
| 17. #17988716 | C22 | semidirect |
| 18. #17988714 | C22 | semidirect |
| 19. #17988711 | C22 | semidirect |
| 34. C2×#11924012 | Q8 | semidirect |
| 153. C73 | #60193 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22623336 | 2 |
| #22618877 | 2 |
| #22618868 | 2 |
| #22618861 | 2 |
| C2×#17988615 | 2 |
| #22618349 | 2 |
| C2×#17988543 | 2 |
| C73×#2905 | 2 |
| #60193 | 73 |