Order 18688.
1370 conjugacy classes of subgroups.
The subgroup lattice has 386 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #22609933 | C2 | semidirect |
| 6. C4×#14556514 | C2 | semidirect |
| 12. C2×C4×Dic146 | C4 | semidirect |
| 142. C2×C4×C73 | #103 | semidirect |
| 164. Dic146 | #117 | semidirect |
| 200. C73 | #20734 | semidirect |
| 345. C2×C4 | #14556514 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic146 | 2 |
| C2×#17988640 | 2 |
| #22610019 | 2 |
| #22609933 | 2 |
| #22609865 | 2 |
| C4×#14556514 | 2 |
| C73×#2285 | 2 |
| #20734 | 73 |