Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
492 conjugacy classes of subgroups; only the 181 normal subgroups are shown.
This group has 492 conjugacy classes of subgroups — too many to draw. Only its 181 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. #23757750 | C2 | semidirect |
| 4. #23757372 | C2 | semidirect |
| 5. #23757360 | C2 | semidirect |
| 6. #23757281 | C2 | semidirect |
| 8. #23757228 | C2 | semidirect |
| 9. #427×C157 | C2 | semidirect |
| 12. C2×#14578943 | C4 | semidirect |
| 17. #19097736 | C22 | semidirect |
| 23. #19097694 | C22 | semidirect |
| 25. #19097681 | C22 | semidirect |
| 26. C8×Dic157 | C22 | semidirect |
| 30. #107×C157 | C22 | semidirect |
| 31. #106×C157 | C22 | semidirect |
| 35. C2×Dic314 | C2×C4 | semidirect |
| 43. #14578943 | C2×C4 | semidirect |
| 44. #14578943 | C2×C4 | semidirect |
| 54. C2×C8×C157 | C2×C4 | semidirect |
| 103. C157 | #2949 | semidirect |
| 110. #427 | D157 | semidirect |
| 130. #107 | C2×D157 | semidirect |
| 131. #106 | C2×D157 | semidirect |
| 152. C2×C8 | C4×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578943 | 2 |
| #23757750 | 2 |
| #23757747 | 2 |
| #23757372 | 2 |
| #23757360 | 2 |
| #23757281 | 2 |
| #23757277 | 2 |
| #23757228 | 2 |
| #427×C157 | 2 |
| #2949 | 157 |