Order 22144.
728 conjugacy classes of subgroups; only the 135 normal subgroups are shown.
This group has 728 conjugacy classes of subgroups — too many to draw. Only its 135 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. 2−1+4×D173 | C2 | semidirect |
| 2. AGL(1,ℤ/8)×D173 | C2 | semidirect |
| 3. #124×D173 | C2 | semidirect |
| 4. #26011666 | C2 | semidirect |
| 5. #26011665 | C2 | semidirect |
| 6. #26011664 | C2 | semidirect |
| 7. #26011663 | C2 | semidirect |
| 8. #26011662 | C2 | semidirect |
| 9. #104×D173 | C2 | semidirect |
| 10. #101×D173 | C2 | semidirect |
| 11. #454×C173 | C2 | semidirect |
| 13. #19149727 | C22 | semidirect |
| 16. #19149726 | C22 | semidirect |
| 23. #19149707 | C22 | semidirect |
| 25. #19149705 | C22 | semidirect |
| 26. #19149704 | C22 | semidirect |
| 31. #19149668 | C22 | semidirect |
| 32. #19149667 | C22 | semidirect |
| 33. #19149666 | C22 | semidirect |
| 37. #19149607 | C22 | semidirect |
| 38. #19149606 | C22 | semidirect |
| 39. #19149605 | C22 | semidirect |
| 40. #19149598 | C22 | semidirect |
| 41. #19149597 | C22 | semidirect |
| 42. 2−1+4×C173 | C22 | semidirect |
| 43. AGL(1,ℤ/8)×C173 | C22 | semidirect |
| 44. #124×C173 | C22 | semidirect |
| 45. #104×C173 | C22 | semidirect |
| 46. #101×C173 | C22 | semidirect |
| 190. D173 | #454 | direct (N × H) |
| 191. C173 | C2×#454 | semidirect |
| 201. #454 | D173 | direct (N × H) |
| 209. 2−1+4 | C2×D173 | semidirect |
| 221. AGL(1,ℤ/8) | C2×D173 | semidirect |
| 229. #124 | C2×D173 | semidirect |
| 235. #104 | C2×D173 | semidirect |
| 238. #101 | C2×D173 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| 2−1+4×D173 | 2 |
| AGL(1,ℤ/8)×D173 | 2 |
| #124×D173 | 2 |
| #26011666 | 2 |
| #26011665 | 2 |
| #26011664 | 2 |
| #26011663 | 2 |
| #26011662 | 2 |
| #104×D173 | 2 |
| #101×D173 | 2 |
| #454×C173 | 2 |
| C2×#454 | 173 |