Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
544 conjugacy classes of subgroups; only the 157 normal subgroups are shown.
This group has 544 conjugacy classes of subgroups — too many to draw. Only its 157 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 |
|---|---|---|
| 3. C2×#19097769 | C2 | semidirect |
| 5. #23757477 | C2 | direct (N × H) |
| 6. C2×#19097700 | C2 | semidirect |
| 7. C2×#19097694 | C2 | semidirect |
| 8. C2×#103×C157 | C2 | semidirect |
| 18. #19097769 | C22 | semidirect |
| 25. #19097700 | C22 | semidirect |
| 26. #19097694 | C22 | semidirect |
| 30. #103×C157 | C22 | semidirect |
| 78. C2×Dic157 | SD16 | semidirect |
| 111. Dic157 | C2×SD16 | semidirect |
| 112. C2×C157 | #461 | semidirect |
| 117. C157 | C2×#461 | semidirect |
| 126. C2×#103 | D157 | semidirect |
| 148. #103 | C2×D157 | semidirect |
| 231. C2 | #23757477 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578943 | 2 |
| C22×#14578941 | 2 |
| C2×#19097769 | 2 |
| C2×#19097733 | 2 |
| #23757477 | 2 |
| C2×#19097700 | 2 |
| C2×#19097694 | 2 |
| C2×#103×C157 | 2 |
| C2×#461 | 157 |