Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
766 conjugacy classes of subgroups; only the 161 normal subgroups are shown.
This group has 766 conjugacy classes of subgroups — too many to draw. Only its 161 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. #23757780 | C2 | semidirect |
| 2. #23757463 | C2 | semidirect |
| 3. #23757460 | C2 | semidirect |
| 4. #23757247 | C2 | semidirect |
| 5. #585×C157 | C2 | semidirect |
| 6. C22×C4×D157 | C22 | semidirect |
| 7. #19097752 | C22 | semidirect |
| 10. #19097739 | C22 | semidirect |
| 12. #19097730 | C22 | semidirect |
| 13. #19097686 | C22 | semidirect |
| 36. C2×Q8×C157 | D4 | semidirect |
| 39. C2×D4×C157 | D4 | semidirect |
| 42. C22×C4×C157 | D4 | semidirect |
| 82. C157 | #3025 | semidirect |
| 84. #585 | D157 | semidirect |
| 109. C2×Q8 | C22⋊D157 | semidirect |
| 113. C2×D4 | C22⋊D157 | semidirect |
| 119. C22×C4 | C22⋊D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757780 | 2 |
| #23757463 | 2 |
| #23757460 | 2 |
| #23757247 | 2 |
| #585×C157 | 2 |
| #3025 | 157 |