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 |
|---|---|---|
| 2. #22621084 | C2 | semidirect |
| 4. #22608975 | C2 | semidirect |
| 6. #22608496 | 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 |
|---|---|
| #22623336 | 2 |
| #22621084 | 2 |
| #22615752 | 2 |
| #22608975 | 2 |
| #22608958 | 2 |
| #22608496 | 2 |
| C73×#1458 | 2 |
| #18311 | 73 |