Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
1880 conjugacy classes of subgroups; only the 901 normal subgroups are shown.
This group has 1880 conjugacy classes of subgroups — too many to draw. Only its 901 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×#17984800 | C2 | direct (N × H) |
| 3. C22×C4⋊Dic139 | C2 | semidirect |
| 5. C22×C4×Dic139 | C2 | semidirect |
| 6. C22×C4⋊C4×C139 | C2 | semidirect |
| 10. C22×C4×D139 | C4 | semidirect |
| 12. #17984800 | C22 | direct (N × H) |
| 13. C2×C4⋊Dic139 | C22 | semidirect |
| 15. C2×C4×Dic139 | C22 | semidirect |
| 18. C2×C4⋊C4×C139 | C22 | semidirect |
| 27. C2×C4×D139 | C2×C4 | semidirect |
| 29. C4⋊Dic139 | C23 | semidirect |
| 31. C4×Dic139 | C23 | semidirect |
| 37. C4⋊C4×C139 | C23 | semidirect |
| 47. C4×D139 | C22×C4 | semidirect |
| 56. C22×C139 | #117 | semidirect |
| 69. C2×C139 | C2×#117 | semidirect |
| 74. C139 | C22×#117 | semidirect |
| 79. C22×C4⋊C4 | D139 | semidirect |
| 91. C2×C4⋊C4 | C2×D139 | semidirect |
| 110. C4⋊C4 | C22×D139 | semidirect |
| 135. C22 | #17984800 | direct (N × H) |
| 145. C2 | C2×#17984800 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×D139 | 2 |
| C2×#17984800 | 2 |
| C22×C4⋊Dic139 | 2 |
| C22×(C2×D139)⋊C4 | 2 |
| C22×C4×Dic139 | 2 |
| C22×C4⋊C4×C139 | 2 |
| C22×#117 | 139 |