Finite Group DatabasebetaFinite Group DatabasebetaOrder 22144.
490 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 490 conjugacy classes of subgroups — too many to draw. Only its 141 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#14583813 | C2 | semidirect |
| 3. #26011969 | C2 | semidirect |
| 4. #26011715 | C2 | semidirect |
| 5. #26011689 | C2 | semidirect |
| 6. #26011519 | C2 | semidirect |
| 7. #26011497 | C2 | semidirect |
| 8. #26011487 | C2 | semidirect |
| 9. C2×#137×C173 | C2 | semidirect |
| 19. Q8×Dic173 | C22 | semidirect |
| 23. #19149608 | C22 | semidirect |
| 24. #19149603 | C22 | semidirect |
| 26. #19149600 | C22 | semidirect |
| 30. C2×Q16×C173 | C22 | semidirect |
| 31. C2×SD16×C173 | C22 | semidirect |
| 55. C2×Q8×C173 | D4 | semidirect |
| 116. C173 | #3043 | semidirect |
| 118. C2×#137 | D173 | semidirect |
| 131. C2×Q16 | C2×D173 | semidirect |
| 134. C2×SD16 | C2×D173 | semidirect |
| 155. C2×Q8 | C22⋊D173 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14583813 | 2 |
| #26012055 | 2 |
| #26011969 | 2 |
| #26011715 | 2 |
| #26011689 | 2 |
| #26011519 | 2 |
| #26011497 | 2 |
| #26011487 | 2 |
| C2×#137×C173 | 2 |
| #3043 | 173 |