Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
856 conjugacy classes of subgroups; only the 269 normal subgroups are shown.
This group has 856 conjugacy classes of subgroups — too many to draw. Only its 269 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. C22×C4×Dic139 | C2 | semidirect |
| 3. C2×#17984768 | C2 | direct (N × H) |
| 4. C22×M16×C139 | C2 | semidirect |
| 7. C2×#14555785 | C4 | semidirect |
| 9. C22×Dic278 | C4 | semidirect |
| 10. C22×D556 | C4 | semidirect |
| 15. C2×C4×Dic139 | C22 | semidirect |
| 16. #17984768 | C22 | direct (N × H) |
| 19. C2×M16×C139 | C22 | semidirect |
| 25. #14555785 | C2×C4 | semidirect |
| 28. C2×Dic278 | C2×C4 | semidirect |
| 30. C2×D556 | C2×C4 | semidirect |
| 39. C4×Dic139 | C23 | semidirect |
| 48. M16×C139 | C23 | semidirect |
| 53. Dic278 | C22×C4 | semidirect |
| 55. D556 | C22×C4 | semidirect |
| 79. C22×C139 | #104 | semidirect |
| 93. C2×C139 | C2×#104 | semidirect |
| 96. C139 | C22×#104 | semidirect |
| 99. C22×M16 | D139 | semidirect |
| 113. C2×M16 | C2×D139 | semidirect |
| 143. M16 | C22×D139 | semidirect |
| 178. C22 | #17984768 | direct (N × H) |
| 191. C2 | C2×#17984768 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14555785 | 2 |
| C22×C4×Dic139 | 2 |
| C2×#17984768 | 2 |
| C22×M16×C139 | 2 |
| C22×#104 | 139 |