Order 18688.
404 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22608026 | C2 | semidirect |
| 138. C73 | #12869 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C22⋊#11924003 | 2 |
| #22609969 | 2 |
| #22608026 | 2 |
| C2×#427×C73 | 2 |
| #12869 | 73 |