Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
656 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 656 conjugacy classes of subgroups — too many to draw. Only its 165 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 |
|---|---|---|
| 1. C2×SD16×D157 | C2 | semidirect |
| 2. C4⋊Q8×D157 | C2 | semidirect |
| 4. #23757647 | C2 | semidirect |
| 5. #23757646 | C2 | semidirect |
| 6. #23757645 | C2 | semidirect |
| 7. #23757644 | C2 | semidirect |
| 8. C4×C8×D157 | C2 | semidirect |
| 9. #492×C157 | C2 | semidirect |
| 13. C2×#14578943 | C22 | semidirect |
| 14. C2×#14578942 | C22 | semidirect |
| 15. C2×#14578941 | C22 | semidirect |
| 18. #19097771 | C22 | semidirect |
| 20. #19097769 | C22 | semidirect |
| 26. C4×#11929434 | C22 | semidirect |
| 27. C8×Dic157 | C22 | semidirect |
| 28. C2×SD16×C157 | C22 | semidirect |
| 29. C4⋊Q8×C157 | C22 | semidirect |
| 31. C4×C8×C157 | C22 | semidirect |
| 49. C8×D157 | D4 | semidirect |
| 75. C4×D157 | SD16 | semidirect |
| 77. #11929434 | C2×D4 | semidirect |
| 85. C8×C157 | C2×D4 | semidirect |
| 95. C4×C157 | C2×SD16 | semidirect |
| 99. Dic157 | C2×SD16 | semidirect |
| 104. D157 | #492 | direct (N × H) |
| 105. C157 | C2×#492 | semidirect |
| 114. #492 | D157 | direct (N × H) |
| 123. C2×SD16 | C2×D157 | semidirect |
| 128. C4⋊Q8 | C2×D157 | semidirect |
| 137. C4×C8 | C2×D157 | semidirect |
| 191. C8 | D4×D157 | semidirect |
| 204. C4 | SD16×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×SD16×D157 | 2 |
| C4⋊Q8×D157 | 2 |
| #127×D157 | 2 |
| #23757647 | 2 |
| #23757646 | 2 |
| #23757645 | 2 |
| #23757644 | 2 |
| C4×C8×D157 | 2 |
| #492×C157 | 2 |
| C2×#492 | 157 |