Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
1004 conjugacy classes of subgroups; only the 485 normal subgroups are shown.
This group has 1004 conjugacy classes of subgroups — too many to draw. Only its 485 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. #23757885 | C2 | direct (N × H) |
| 2. C2×#19097771 | C2 | semidirect |
| 4. C2×#19097763 | C2 | semidirect |
| 5. C2×#19097761 | C2 | semidirect |
| 7. C2×C4×Dic314 | C2 | semidirect |
| 10. #19097771 | C22 | semidirect |
| 12. #19097763 | C22 | semidirect |
| 13. #19097761 | C22 | semidirect |
| 15. C4×Dic314 | C22 | semidirect |
| 82. C2×C157 | #541 | semidirect |
| 85. C157 | C2×#541 | semidirect |
| 168. C2 | #23757885 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757885 | 2 |
| C2×#19097771 | 2 |
| C2×#19097764 | 2 |
| C2×#19097763 | 2 |
| C2×#19097761 | 2 |
| C2×#19097750 | 2 |
| C2×C4×Dic314 | 2 |
| C2×#117×C157 | 2 |
| C2×#541 | 157 |