Order 18688.
1630 conjugacy classes of subgroups.
The subgroup lattice has 516 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. #17988473 | C4 | semidirect |
| 32. #389×C73 | C4 | semidirect |
| 144. C4⋊C4×C73 | C42 | semidirect |
| 267. C73 | #13825 | semidirect |
| 277. #389 | Dic73 | semidirect |
| 398. C4⋊C4 | C4×Dic73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988473 | 2 |
| C2×C4⋊C4×Dic73 | 2 |
| #22608165 | 2 |
| #22608163 | 2 |
| C4×#14556498 | 2 |
| #95×Dic73 | 2 |
| C2×#389×C73 | 2 |
| #13825 | 73 |