Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
388 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 388 conjugacy classes of subgroups — too many to draw. Only its 133 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 |
|---|---|---|
| 3. C2×#17984752 | C2 | semidirect |
| 4. C4⋊C4×Dic139 | C2 | semidirect |
| 5. #22580716 | C2 | semidirect |
| 6. #22580715 | C2 | semidirect |
| 11. D4×Dic139 | C4 | semidirect |
| 17. #17984763 | C4 | semidirect |
| 23. #102×C139 | C4 | semidirect |
| 33. C2×C139⋊C8 | C2×C4 | semidirect |
| 37. C4⋊Dic139 | C2×C4 | semidirect |
| 53. C2×C8×C139 | C2×C4 | semidirect |
| 55. C4⋊C4×C139 | C2×C4 | semidirect |
| 81. D4×C139 | C42 | semidirect |
| 123. C139 | #1762 | semidirect |
| 145. #102 | Dic139 | semidirect |
| 169. C2×C8 | C2×Dic139 | semidirect |
| 175. C4⋊C4 | C2×Dic139 | semidirect |
| 191. D4 | C4×Dic139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D4×Dic139 | 2 |
| C2×#17984763 | 2 |
| C2×#17984752 | 2 |
| C4⋊C4×Dic139 | 2 |
| #22580716 | 2 |
| #22580715 | 2 |
| C2×#102×C139 | 2 |
| #1762 | 139 |