Order 18688.
888 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22621079 | C2 | semidirect |
| 3. #22608973 | C2 | semidirect |
| 5. #22608495 | C2 | semidirect |
| 217. C73 | #18311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22621079 | 2 |
| #22615752 | 2 |
| #22608973 | 2 |
| #22608956 | 2 |
| #22608495 | 2 |
| #22608245 | 2 |
| C73×#3458 | 2 |
| #18311 | 73 |