Finite Group DatabasebetaFinite Group DatabasebetaOrder 17728.
216 conjugacy classes of subgroups; only the 95 normal subgroups are shown.
This group has 216 conjugacy classes of subgroups — too many to draw. Only its 95 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. #22579879 | C2 | semidirect |
| 2. #22579875 | C2 | semidirect |
| 3. #22579869 | C2 | semidirect |
| 4. #22579866 | C2 | semidirect |
| 5. #22579862 | C2 | semidirect |
| 6. #22579860 | C2 | semidirect |
| 8. Q8×Dic277 | C2 | semidirect |
| 9. #22579842 | C2 | semidirect |
| 10. #22579839 | C2 | semidirect |
| 11. C22⋊Q8×C277 | C2 | semidirect |
| 73. C277 | #542 | semidirect |
| 81. C22⋊Q8 | D277 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22579879 | 2 |
| #22579875 | 2 |
| #22579869 | 2 |
| #22579866 | 2 |
| #22579862 | 2 |
| #22579860 | 2 |
| #22579854 | 2 |
| Q8×Dic277 | 2 |
| #22579842 | 2 |
| #22579839 | 2 |
| C22⋊Q8×C277 | 2 |
| #542 | 277 |