Order 18688.
1086 conjugacy classes of subgroups.
The subgroup lattice has 420 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. #17988457 | C4 | semidirect |
| 13. C4×C4⋊Dic73 | C4 | semidirect |
| 20. C2×C4⋊C8×C73 | C4 | semidirect |
| 77. C4⋊Dic73 | C4⋊C4 | semidirect |
| 189. C4×C73 | #340 | semidirect |
| 214. C73 | #10849 | semidirect |
| 224. C2×C4⋊C8 | Dic73 | semidirect |
| 401. C4 | #17988350 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988457 | 2 |
| C2×C4×C4⋊Dic73 | 2 |
| C2×#17988350 | 2 |
| C22×C4⋊C8×C73 | 2 |
| #10849 | 73 |