Finite Group DatabasebetaFinite Group DatabasebetaOrder 17984.
258 conjugacy classes of subgroups; only the 101 normal subgroups are shown.
This group has 258 conjugacy classes of subgroups — too many to draw. Only its 101 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 |
|---|---|---|
| 2. C2×Q8×D281 | C2 | semidirect |
| 3. #22582912 | C2 | semidirect |
| 4. #22582911 | C2 | semidirect |
| 5. #22582910 | C2 | semidirect |
| 6. #22582909 | C2 | semidirect |
| 7. #22582908 | C2 | semidirect |
| 8. Q16×D281 | C2 | semidirect |
| 9. SD16×D281 | C2 | semidirect |
| 10. M16×D281 | C2 | semidirect |
| 11. #137×C281 | C2 | semidirect |
| 18. C2×Dic562 | C22 | semidirect |
| 23. Q8×D281 | C22 | semidirect |
| 29. Dic1124 | C22 | semidirect |
| 30. #17985128 | C22 | semidirect |
| 31. #17985128 | C22 | semidirect |
| 32. #17985127 | C22 | semidirect |
| 33. #17985126 | C22 | semidirect |
| 34. #17985125 | C22 | semidirect |
| 35. #17985122 | C22 | semidirect |
| 36. #17985121 | C22 | semidirect |
| 39. C2×Q8×C281 | C22 | semidirect |
| 40. Q16×C281 | C22 | semidirect |
| 41. SD16×C281 | C22 | semidirect |
| 42. M16×C281 | C22 | semidirect |
| 98. D281 | #137 | direct (N × H) |
| 99. C281 | C2×#137 | semidirect |
| 108. #137 | D281 | direct (N × H) |
| 125. C2×Q8 | C2×D281 | semidirect |
| 134. Q16 | C2×D281 | semidirect |
| 138. SD16 | C2×D281 | semidirect |
| 141. M16 | C2×D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #41×D281 | 2 |
| C2×Q8×D281 | 2 |
| #22582912 | 2 |
| #22582911 | 2 |
| #22582910 | 2 |
| #22582909 | 2 |
| #22582908 | 2 |
| Q16×D281 | 2 |
| SD16×D281 | 2 |
| M16×D281 | 2 |
| #137×C281 | 2 |
| C2×#137 | 281 |