Order 18688.
778 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22610071 | C2 | semidirect |
| 4. #22610068 | C2 | semidirect |
| 139. C73 | #20768 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22618495 | 2 |
| C2×#17988543 | 2 |
| #22610071 | 2 |
| #22610068 | 2 |
| #22609657 | 2 |
| C2×#17988351 | 2 |
| C73×#2905 | 2 |
| #20768 | 73 |