Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
484 conjugacy classes of subgroups; only the 197 normal subgroups are shown.
This group has 484 conjugacy classes of subgroups — too many to draw. Only its 197 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. #22581007 | C2 | semidirect |
| 3. #22581003 | C2 | semidirect |
| 4. #22580976 | C2 | semidirect |
| 6. M16×Dic139 | C2 | semidirect |
| 17. Dic139⋊C8 | C22 | semidirect |
| 19. #17984752 | C22 | semidirect |
| 20. C8×Dic139 | C22 | semidirect |
| 56. C2×Dic139 | M16 | semidirect |
| 92. C139 | #2920 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic139 | 2 |
| #22581007 | 2 |
| #22581003 | 2 |
| #22580976 | 2 |
| #22580917 | 2 |
| M16×Dic139 | 2 |
| #407×C139 | 2 |
| #2920 | 139 |