Order 18688.
1826 conjugacy classes of subgroups.
The subgroup lattice has 502 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17989555 | C2 | semidirect |
| 2. #22625166 | C2 | direct (N × H) |
| 3. C2×#17989433 | C2 | semidirect |
| 4. C2×#17989430 | C2 | semidirect |
| 9. #17989555 | C22 | semidirect |
| 11. #17989433 | C22 | semidirect |
| 12. #17989430 | C22 | semidirect |
| 35. C22×C22⋊D73 | C8 | semidirect |
| 87. C2×C22⋊D73 | C2×C8 | semidirect |
| 95. C22×Dic73 | C2×C8 | semidirect |
| 123. C24×C73 | C2×C8 | semidirect |
| 158. C23×C73 | C22×C8 | semidirect |
| 200. C2×Dic73 | C22×C8 | semidirect |
| 246. C2×C73 | #1459 | semidirect |
| 256. C73 | C2×#1459 | semidirect |
| 336. C24 | #11924036 | semidirect |
| 422. C23 | C2×#11924036 | semidirect |
| 497. C2 | #22625166 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989555 | 2 |
| #22625166 | 2 |
| C2×#17989433 | 2 |
| C2×#17989430 | 2 |
| C22×C4×C22⋊D73 | 2 |
| C2×#1459 | 73 |