Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
714 conjugacy classes of subgroups; only the 171 normal subgroups are shown.
This group has 714 conjugacy classes of subgroups — too many to draw. Only its 171 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 |
|---|---|---|
| 1. C2×#17989003 | C2 | semidirect |
| 2. #22619575 | C2 | semidirect |
| 3. #22612031 | C2 | semidirect |
| 4. #22612014 | C2 | semidirect |
| 5. #22611715 | C2 | semidirect |
| 6. #22611647 | C2 | semidirect |
| 7. C22×D16×C73 | C2 | semidirect |
| 12. C2×#14556530 | C22 | semidirect |
| 13. C2×C16×D73 | C22 | semidirect |
| 15. #17988820 | C22 | semidirect |
| 18. #17988415 | C22 | semidirect |
| 19. #17988413 | C22 | semidirect |
| 20. #17988388 | C22 | semidirect |
| 52. C2×C16×C73 | D4 | semidirect |
| 130. C22×D16 | D73 | semidirect |
| 137. C73 | #33607 | semidirect |
| 179. C2×C16 | C22⋊D73 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989003 | 2 |
| #22619575 | 2 |
| #22612031 | 2 |
| #22612014 | 2 |
| #22611715 | 2 |
| #22611647 | 2 |
| C22×D16×C73 | 2 |
| #33607 | 73 |