Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
1968 conjugacy classes of subgroups; only the 605 normal subgroups are shown.
This group has 1968 conjugacy classes of subgroups — too many to draw. Only its 605 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. C23×C4×D157 | C2 | semidirect |
| 3. C2×#19097753 | C2 | direct (N × H) |
| 4. C22×C4⋊Dic157 | C2 | semidirect |
| 5. C22×#14578933 | C2 | semidirect |
| 6. C22×C22⋊Dic157 | C2 | semidirect |
| 7. C22×#14578931 | C2 | semidirect |
| 8. C22×C22⋊C4×C157 | C2 | semidirect |
| 16. C22×C4×D157 | C22 | semidirect |
| 17. #19097753 | C22 | direct (N × H) |
| 18. C2×C4⋊Dic157 | C22 | semidirect |
| 19. C2×#14578933 | C22 | semidirect |
| 20. C2×C22⋊Dic157 | C22 | semidirect |
| 21. C2×#14578931 | C22 | semidirect |
| 25. C2×C22⋊C4×C157 | C22 | semidirect |
| 39. C2×C4×D157 | C23 | semidirect |
| 40. C4⋊Dic157 | C23 | semidirect |
| 41. #14578933 | C23 | semidirect |
| 42. C22⋊Dic157 | C23 | semidirect |
| 43. #14578931 | C23 | semidirect |
| 53. C22⋊C4×C157 | C23 | semidirect |
| 84. C22×C157 | #123 | semidirect |
| 99. C2×C157 | C2×#123 | semidirect |
| 104. C157 | C22×#123 | semidirect |
| 113. C22×C22⋊C4 | D157 | semidirect |
| 130. C2×C22⋊C4 | C2×D157 | semidirect |
| 158. C22⋊C4 | C22×D157 | semidirect |
| 193. C22 | #19097753 | direct (N × H) |
| 205. C2 | C2×#19097753 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C22⋊D157 | 2 |
| C23×C4×D157 | 2 |
| C2×#19097753 | 2 |
| C22×C4⋊Dic157 | 2 |
| C22×#14578933 | 2 |
| C22×C22⋊Dic157 | 2 |
| C22×#14578931 | 2 |
| C22×C22⋊C4×C157 | 2 |
| C22×#123 | 157 |