Order 18688.
1030 conjugacy classes of subgroups.
The subgroup lattice has 346 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#17988334 | C2 | semidirect |
| 147. C22×C73 | #332 | semidirect |
| 177. C73 | #8340 | semidirect |
| 320. C22 | #17988334 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556591 | 2 |
| #22609911 | 2 |
| C2×#17988334 | 2 |
| C73×#1797 | 2 |
| #8340 | 73 |