Finite Group DatabasebetaFinite Group DatabasebetaOrder 18688.
470 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 470 conjugacy classes of subgroups — too many to draw. Only its 90 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. #22626899 | C2 | semidirect |
| 2. C2×#17989505 | C2 | semidirect |
| 3. #22626240 | C2 | semidirect |
| 4. #22625817 | C2 | semidirect |
| 5. #22625011 | C2 | semidirect |
| 6. #22625000 | C2 | semidirect |
| 25. #17988858 | C4 | semidirect |
| 26. #17988857 | C4 | semidirect |
| 29. #17988854 | C4 | semidirect |
| 32. #472×C73 | C4 | semidirect |
| 231. C73 | #13068 | semidirect |
| 247. #472 | #64408 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22626899 | 2 |
| C2×#17989505 | 2 |
| #22626240 | 2 |
| #22625817 | 2 |
| #22625011 | 2 |
| #22625000 | 2 |
| #472×D73 | 2 |
| #13068 | 73 |