Finite Group DatabasebetaFinite Group DatabasebetaOrder 17984.
248 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 248 conjugacy classes of subgroups — too many to draw. Only its 97 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C23×D281 |
| commutator, socle, cosocle | C22×C281 | C24 |
| Fitting | #117×C281 | C2 |
| prime radical | #22582849 | C2 |
| hypercenter | #117 | D281 |
| hypocenter | C281 | #551 |
| LCS | G ▷ C22×C281 ▷ C281 | |
| UCS | C1 ◁ C22 ◁ #117 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22582874 | C2 | semidirect |
| 2. #22582873 | C2 | semidirect |
| 3. #22582867 | C2 | semidirect |
| 4. #22582864 | C2 | semidirect |
| 5. #22582864 | C2 | semidirect |
| 6. #22582862 | C2 | semidirect |
| 7. #22582857 | C2 | semidirect |
| 8. #22582856 | C2 | semidirect |
| 10. C4×D1124 | C2 | semidirect |
| 11. #22582839 | C2 | semidirect |
| 12. #22582836 | C2 | semidirect |
| 13. C2×#17985115 | C2 | semidirect |
| 14. C22⋊C4×D281 | C2 | semidirect |
| 15. #117×C281 | C2 | semidirect |
| 17. C2×Dic562 | C22 | semidirect |
| 24. C2×C4×D281 | C22 | semidirect |
| 25. C4⋊Dic281 | C22 | semidirect |
| 26. #17985117 | C22 | semidirect |
| 27. #17985117 | C22 | semidirect |
| 28. #17985117 | C22 | semidirect |
| 29. #17985117 | C22 | semidirect |
| 30. #17985117 | C22 | semidirect |
| 40. #17985115 | C22 | semidirect |
| 41. #17985115 | C22 | semidirect |
| 42. #17985115 | C22 | semidirect |
| 43. C4×Dic281 | C22 | semidirect |
| 45. C4⋊C4×C281 | C22 | semidirect |
| 46. C4⋊C4×C281 | C22 | semidirect |
| 49. C42×C281 | C22 | semidirect |
| 50. C42×C281 | C22 | semidirect |
| 110. C281 | #551 | semidirect |
| 124. #117 | D281 | semidirect |
| 143. C4⋊C4 | C2×D281 | semidirect |
| 144. C4⋊C4 | C2×D281 | semidirect |
| 160. C42 | C2×D281 | semidirect |
| 161. C42 | C2×D281 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22582874 | 2 |
| #22582873 | 2 |
| #22582867 | 2 |
| #22582864 | 2 |
| #22582862 | 2 |
| #22582857 | 2 |
| #22582856 | 2 |
| #22582849 | 2 |
| C4×D1124 | 2 |
| #22582839 | 2 |
| #22582836 | 2 |
| C2×#17985115 | 2 |
| C22⋊C4×D281 | 2 |
| #117×C281 | 2 |
| #551 | 281 |