Order 22144.
1460 conjugacy classes of subgroups.
The subgroup lattice has 230 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #26012571 | C2 | semidirect |
| 2. #26012570 | C2 | semidirect |
| 3. #26012569 | C2 | semidirect |
| 4. D173⋊#131 | C2 | semidirect |
| 5. C2×D173⋊M16 | C2 | semidirect |
| 7. #19149767 | C22 | semidirect |
| 8. #19149766 | C22 | semidirect |
| 9. C2×#14583836 | C22 | semidirect |
| 11. D173⋊M16 | C22 | semidirect |
| 12. D173⋊M16 | C22 | semidirect |
| 13. D173⋊M16 | C22 | semidirect |
| 14. C2×#14583835 | C22 | semidirect |
| 15. C2×D173⋊C8 | C22 | semidirect |
| 28. #14583836 | C23 | semidirect |
| 30. #14583835 | C23 | semidirect |
| 32. D173⋊C8 | C23 | semidirect |
| 33. C2×#13063443 | C23 | semidirect |
| 113. D173 | #568 | semidirect |
| 114. C173 | C2×#568 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #26012571 | 2 |
| #26012570 | 2 |
| #26012569 | 2 |
| D173⋊#131 | 2 |
| C2×D173⋊M16 | 2 |
| C2×#41×D173 | 2 |
| C2×#568 | 173 |