Finite Group DatabasebetaFinite Group DatabasebetaOrder 17984.
190 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 190 conjugacy classes of subgroups — too many to draw. Only its 55 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×#17985121 | C2 | semidirect |
| 3. #22582837 | C2 | semidirect |
| 4. #22582801 | C2 | semidirect |
| 5. #22582800 | C2 | semidirect |
| 6. #22582799 | C2 | semidirect |
| 7. #102×C281 | C2 | semidirect |
| 12. D4×D281 | C4 | semidirect |
| 15. C2×#14555886 | C22 | semidirect |
| 16. C4⋊Dic281 | C22 | semidirect |
| 20. C2×C8×C281 | C22 | semidirect |
| 21. C4⋊C4×C281 | C22 | semidirect |
| 63. C281 | #418 | semidirect |
| 71. #102 | D281 | semidirect |
| 81. C2×C8 | C2×D281 | semidirect |
| 83. C4⋊C4 | C2×D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D4×D281 | 2 |
| C2×#17985121 | 2 |
| #22582837 | 2 |
| #22582801 | 2 |
| #22582800 | 2 |
| #22582799 | 2 |
| #102×C281 | 2 |
| #418 | 281 |