Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
502 conjugacy classes of subgroups; only the 155 normal subgroups are shown.
This group has 502 conjugacy classes of subgroups — too many to draw. Only its 155 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×#17989019 | C2 | semidirect |
| 2. #22612244 | C2 | direct (N × H) |
| 3. C2×#17988425 | C2 | semidirect |
| 4. C2×#17988422 | C2 | semidirect |
| 5. C2×#17988421 | C2 | semidirect |
| 6. C22×D16×C73 | C2 | semidirect |
| 9. #17989019 | C22 | semidirect |
| 10. C2×Dic584 | C22 | semidirect |
| 12. C2×D1168 | C22 | semidirect |
| 13. #17988425 | C22 | semidirect |
| 14. #17988422 | C22 | semidirect |
| 15. #17988421 | C22 | semidirect |
| 16. C2×#14556497 | C22 | semidirect |
| 21. C2×D16×C73 | C22 | semidirect |
| 30. Dic584 | C23 | semidirect |
| 33. D1168 | C23 | semidirect |
| 34. #14556497 | C23 | semidirect |
| 112. C2×C73 | #2263 | semidirect |
| 116. C22×D16 | D73 | semidirect |
| 121. C73 | C2×#2263 | semidirect |
| 132. C2×D16 | C2×D73 | semidirect |
| 227. C2 | #22612244 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989019 | 2 |
| #22612244 | 2 |
| C2×#17988425 | 2 |
| C2×#17988422 | 2 |
| C2×#17988421 | 2 |
| C22×D16×C73 | 2 |
| C2×#2263 | 73 |