Order 18688.
918 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. #17988459 | C4 | semidirect |
| 78. C22⋊Dic73 | C4⋊C4 | semidirect |
| 215. C73 | #11205 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22612545 | 2 |
| #22612543 | 2 |
| C2×#17988354 | 2 |
| C2×#17988353 | 2 |
| C2×#342×C73 | 2 |
| #11205 | 73 |