Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
708 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 708 conjugacy classes of subgroups — too many to draw. Only its 149 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×#19097802 | C2 | semidirect |
| 3. C2×#19097769 | C2 | semidirect |
| 4. #23757454 | C2 | direct (N × H) |
| 5. C2×#19097698 | C2 | semidirect |
| 6. C2×#19097697 | C2 | semidirect |
| 7. C2×#19097689 | C2 | semidirect |
| 8. C2×#137×C157 | C2 | semidirect |
| 21. #19097802 | C22 | semidirect |
| 26. #19097769 | C22 | semidirect |
| 29. #19097698 | C22 | semidirect |
| 30. #19097697 | C22 | semidirect |
| 31. #19097689 | C22 | semidirect |
| 35. #137×C157 | C22 | semidirect |
| 167. C2×C157 | #456 | semidirect |
| 170. C157 | C2×#456 | semidirect |
| 174. C2×#137 | D157 | semidirect |
| 196. #137 | C2×D157 | semidirect |
| 339. C2 | #23757454 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097818 | 2 |
| C2×#19097802 | 2 |
| C2×#19097769 | 2 |
| #23757454 | 2 |
| C2×#19097698 | 2 |
| C2×#19097697 | 2 |
| C2×#19097689 | 2 |
| C2×#137×C157 | 2 |
| C2×#456 | 157 |