Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
458 conjugacy classes of subgroups; only the 217 normal subgroups are shown.
This group has 458 conjugacy classes of subgroups — too many to draw. Only its 217 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. #22581720 | C2 | semidirect |
| 2. #22581075 | C2 | semidirect |
| 3. #22581070 | C2 | semidirect |
| 4. #22581002 | C2 | semidirect |
| 5. C2×#17984769 | C2 | semidirect |
| 6. M16×Dic139 | C2 | semidirect |
| 9. #17984849 | C22 | semidirect |
| 14. #17984778 | C22 | semidirect |
| 15. #17984769 | C22 | semidirect |
| 16. #17984769 | C22 | semidirect |
| 17. #17984752 | C22 | semidirect |
| 18. C8×Dic139 | C22 | semidirect |
| 20. #137×C139 | C4 | semidirect |
| 21. AGL(1,ℤ/8)×C139 | C4 | semidirect |
| 44. Q16×C139 | C2×C4 | semidirect |
| 45. SD16×C139 | C2×C4 | semidirect |
| 46. D8×C139 | C2×C4 | semidirect |
| 85. C139 | #2956 | semidirect |
| 95. #137 | Dic139 | semidirect |
| 96. AGL(1,ℤ/8) | Dic139 | semidirect |
| 120. Q16 | C2×Dic139 | semidirect |
| 121. SD16 | C2×Dic139 | semidirect |
| 122. D8 | C2×Dic139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22581720 | 2 |
| #22581075 | 2 |
| #22581070 | 2 |
| #22581002 | 2 |
| C2×#17984769 | 2 |
| M16×Dic139 | 2 |
| #575×C139 | 2 |
| #2956 | 139 |