Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
488 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 488 conjugacy classes of subgroups — too many to draw. Only its 149 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 |
|---|---|---|
| 2. #23757639 | C2 | direct (N × H) |
| 3. C2×#19097691 | C2 | semidirect |
| 4. C2×#19097682 | C2 | semidirect |
| 5. C2×#125×C157 | C2 | semidirect |
| 11. #19097691 | C22 | semidirect |
| 12. #19097682 | C22 | semidirect |
| 14. #125×C157 | C22 | semidirect |
| 59. C2×C157 | #490 | semidirect |
| 63. C157 | C2×#490 | semidirect |
| 66. C2×#125 | D157 | semidirect |
| 76. #125 | C2×D157 | semidirect |
| 124. C2 | #23757639 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097768 | 2 |
| #23757639 | 2 |
| C2×#19097691 | 2 |
| C2×#19097682 | 2 |
| C2×#125×C157 | 2 |
| C2×#490 | 157 |