Finite Group DatabasebetaFinite Group DatabasebetaOrder 17984.
294 conjugacy classes of subgroups; only the 151 normal subgroups are shown.
This group has 294 conjugacy classes of subgroups — too many to draw. Only its 151 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. C4×Dic562 | C2 | semidirect |
| 3. #22582844 | C2 | semidirect |
| 4. D4×Dic281 | C2 | semidirect |
| 5. C4×C22⋊D281 | C2 | semidirect |
| 6. #22582839 | C2 | semidirect |
| 7. #22582836 | C2 | semidirect |
| 8. #22582835 | C2 | semidirect |
| 9. C2×#17985117 | C2 | semidirect |
| 10. C4⋊C4×D281 | C2 | semidirect |
| 11. C4×D4×C281 | C2 | semidirect |
| 12. #17985137 | C4 | semidirect |
| 37. Dic562 | C2×C4 | semidirect |
| 38. C22⋊D281 | C2×C4 | semidirect |
| 40. C2×Dic281 | C2×C4 | semidirect |
| 47. C4×D281 | C2×C4 | semidirect |
| 49. D4×C281 | C2×C4 | semidirect |
| 76. C281 | #520 | semidirect |
| 84. C4×D4 | D281 | semidirect |
| 117. D4 | C4×D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985137 | 2 |
| C4×Dic562 | 2 |
| #22582844 | 2 |
| D4×Dic281 | 2 |
| C4×C22⋊D281 | 2 |
| #22582839 | 2 |
| #22582836 | 2 |
| #22582835 | 2 |
| C2×#17985117 | 2 |
| C4⋊C4×D281 | 2 |
| C4×D4×C281 | 2 |
| #520 | 281 |