Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
596 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 596 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. C22×D1256 | C2 | semidirect |
| 2. C2×#19097745 | C2 | semidirect |
| 3. #23757526 | C2 | direct (N × H) |
| 4. C2×#19097703 | C2 | semidirect |
| 5. C2×#19097693 | C2 | semidirect |
| 6. C22×M16×C157 | C2 | semidirect |
| 10. C2×D1256 | C22 | semidirect |
| 12. #19097745 | C22 | semidirect |
| 15. #19097703 | C22 | semidirect |
| 16. #19097693 | C22 | semidirect |
| 19. C2×M16×C157 | C22 | semidirect |
| 43. C2×C8×C157 | D4 | semidirect |
| 70. C8×C157 | C2×D4 | semidirect |
| 87. C2×C157 | #469 | semidirect |
| 91. C157 | C2×#469 | semidirect |
| 94. C22×M16 | D157 | semidirect |
| 105. C2×M16 | C2×D157 | semidirect |
| 132. C2×C8 | C22⋊D157 | semidirect |
| 162. C8 | C2×C22⋊D157 | semidirect |
| 180. C2 | #23757526 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D1256 | 2 |
| C2×#19097745 | 2 |
| #23757526 | 2 |
| C2×#19097703 | 2 |
| C2×#19097693 | 2 |
| C22×M16×C157 | 2 |
| C2×#469 | 157 |