Finite Group DatabasebetaFinite Group DatabasebetaOrder 17984.
242 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 242 conjugacy classes of subgroups — too many to draw. Only its 103 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. #22582859 | C2 | semidirect |
| 2. #22582858 | C2 | semidirect |
| 3. #22582857 | C2 | semidirect |
| 4. #22582857 | C2 | semidirect |
| 5. #22582856 | C2 | semidirect |
| 6. #22582855 | C2 | semidirect |
| 9. C22⋊Q8×C281 | C2 | semidirect |
| 11. C2×Dic562 | C22 | semidirect |
| 12. C2×Dic562 | C22 | semidirect |
| 16. C4⋊Dic281 | C22 | semidirect |
| 17. C4⋊Dic281 | C22 | semidirect |
| 18. #17985117 | C22 | semidirect |
| 19. #17985117 | C22 | semidirect |
| 20. #17985117 | C22 | semidirect |
| 26. C2×Q8×C281 | C22 | semidirect |
| 28. C4⋊C4×C281 | C22 | semidirect |
| 29. C4⋊C4×C281 | C22 | semidirect |
| 33. C22×D281 | Q8 | semidirect |
| 70. C281 | #543 | semidirect |
| 78. C22⋊Q8 | D281 | semidirect |
| 84. C2×Q8 | C2×D281 | semidirect |
| 94. C4⋊C4 | C2×D281 | semidirect |
| 95. C4⋊C4 | C2×D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22582859 | 2 |
| #22582858 | 2 |
| #22582857 | 2 |
| #22582856 | 2 |
| #22582855 | 2 |
| C2×#17985115 | 2 |
| C22⋊C4×D281 | 2 |
| C22⋊Q8×C281 | 2 |
| #543 | 281 |