Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
1168 conjugacy classes of subgroups; only the 541 normal subgroups are shown.
This group has 1168 conjugacy classes of subgroups — too many to draw. Only its 541 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. #23757829 | C2 | direct (N × H) |
| 2. C2×#19097770 | C2 | semidirect |
| 3. C2×#19097763 | C2 | semidirect |
| 5. C2×#19097736 | C2 | semidirect |
| 8. C2×#125×C157 | C2 | semidirect |
| 12. #19097770 | C22 | semidirect |
| 13. #19097763 | C22 | semidirect |
| 15. #19097736 | C22 | semidirect |
| 25. #125×C157 | C22 | semidirect |
| 36. C2×C4×D157 | Q8 | semidirect |
| 63. C4×D157 | C2×Q8 | semidirect |
| 83. C2×C157 | #533 | semidirect |
| 87. C157 | C2×#533 | semidirect |
| 92. C2×#125 | D157 | semidirect |
| 102. #125 | C2×D157 | semidirect |
| 172. C2 | #23757829 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757829 | 2 |
| C2×#19097770 | 2 |
| C2×#19097763 | 2 |
| C2×#19097749 | 2 |
| C2×#19097736 | 2 |
| C2×#19097729 | 2 |
| C2×C42×D157 | 2 |
| C2×#125×C157 | 2 |
| C2×#533 | 157 |