Order 22144.
1504 conjugacy classes of subgroups.
The subgroup lattice has 200 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×#19149767 | C2 | semidirect |
| 2. D173⋊#131 | C2 | direct (N × H) |
| 3. C2×#19149766 | C2 | semidirect |
| 4. C2×D173⋊M16 | C2 | semidirect |
| 5. C22×D173⋊C8 | C2 | semidirect |
| 7. #19149767 | C22 | semidirect |
| 8. #19149766 | C22 | semidirect |
| 9. C2×#14583836 | C22 | semidirect |
| 10. D173⋊M16 | C22 | semidirect |
| 11. C2×#14583835 | C22 | semidirect |
| 14. C2×D173⋊C8 | C22 | semidirect |
| 15. C2×D173⋊C8 | C22 | semidirect |
| 16. C22×#13063443 | C22 | semidirect |
| 26. #14583836 | C23 | semidirect |
| 27. #14583835 | C23 | semidirect |
| 30. D173⋊C8 | C23 | semidirect |
| 33. C2×#13063443 | C23 | semidirect |
| 86. C2×D173 | #131 | semidirect |
| 95. C2×C173 | C2×#131 | semidirect |
| 98. D173 | C2×#131 | semidirect |
| 99. C173 | C22×#131 | semidirect |
| 197. C2 | D173⋊#131 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19149767 | 2 |
| D173⋊#131 | 2 |
| C2×#19149766 | 2 |
| C2×D173⋊M16 | 2 |
| C22×D173⋊C8 | 2 |
| C2×#41×D173 | 2 |
| C22×#131 | 173 |