Order 18688.
1274 conjugacy classes of subgroups.
The subgroup lattice has 390 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17989605 | C2 | semidirect |
| 2. #22625435 | C2 | direct (N × H) |
| 3. C2×#17989447 | C2 | semidirect |
| 4. C2×#17989445 | C2 | semidirect |
| 7. #17989605 | C22 | semidirect |
| 11. #17989447 | C22 | semidirect |
| 12. #17989445 | C22 | semidirect |
| 190. C2×C73 | #1543 | semidirect |
| 200. C73 | C2×#1543 | semidirect |
| 386. C2 | #22625435 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989605 | 2 |
| #22625435 | 2 |
| C2×#17989447 | 2 |
| C2×#17989445 | 2 |
| C2×#17989136 | 2 |
| C2×#1543 | 73 |