Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
564 conjugacy classes of subgroups; only the 157 normal subgroups are shown.
This group has 564 conjugacy classes of subgroups — too many to draw. Only its 157 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 |
|---|---|---|
| 2. C2×#17984831 | C2 | semidirect |
| 3. C2×D4×Dic139 | C2 | semidirect |
| 4. #22581170 | C2 | direct (N × H) |
| 5. C2×Dic139⋊C8 | C2 | semidirect |
| 6. C2×#17984766 | C2 | semidirect |
| 7. C2×#17984764 | C2 | semidirect |
| 8. C22×SD16×C139 | C2 | semidirect |
| 15. #17984831 | C22 | semidirect |
| 17. D4×Dic139 | C22 | semidirect |
| 23. Dic139⋊C8 | C22 | semidirect |
| 24. #17984766 | C22 | semidirect |
| 25. #17984764 | C22 | semidirect |
| 29. C2×SD16×C139 | C22 | semidirect |
| 118. C2×C139 | #463 | semidirect |
| 123. C139 | C2×#463 | semidirect |
| 125. C22×SD16 | D139 | semidirect |
| 138. C2×SD16 | C2×D139 | semidirect |
| 243. C2 | #22581170 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14555770 | 2 |
| C2×#17984831 | 2 |
| C2×D4×Dic139 | 2 |
| #22581170 | 2 |
| C2×Dic139⋊C8 | 2 |
| C2×#17984766 | 2 |
| C2×#17984764 | 2 |
| C22×SD16×C139 | 2 |
| C2×#463 | 139 |