Order 18688.
1878 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22610017 | C2 | direct (N × H) |
| 4. C2×#17988349 | C2 | semidirect |
| 14. #17988349 | C22 | semidirect |
| 20. C22×C4⋊C4×C73 | C4 | semidirect |
| 54. C2×C4⋊C4×C73 | C2×C4 | semidirect |
| 163. C2×C73 | #1823 | semidirect |
| 174. C73 | C2×#1823 | semidirect |
| 182. C22×C4⋊C4 | Dic73 | semidirect |
| 219. C2×C4⋊C4 | C2×Dic73 | semidirect |
| 331. C2 | #22610017 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊#10596831 | 2 |
| C2×#17988447 | 2 |
| #22610017 | 2 |
| C2×#17988349 | 2 |
| C23×C4⋊C4×C73 | 2 |
| C2×#1823 | 73 |