Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
182 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 182 conjugacy classes of subgroups — too many to draw. Only its 55 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. #23757550 | C2 | semidirect |
| 3. #23757352 | C2 | semidirect |
| 4. #23757026 | C2 | semidirect |
| 5. #23757019 | C2 | semidirect |
| 6. #23757017 | C2 | semidirect |
| 7. #492×C157 | C2 | semidirect |
| 65. C8×C157 | D8 | semidirect |
| 85. C157 | #1685 | semidirect |
| 87. #492 | D157 | semidirect |
| 151. C8 | #14578939 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757550 | 2 |
| #23757465 | 2 |
| #23757352 | 2 |
| #23757026 | 2 |
| #23757019 | 2 |
| #23757017 | 2 |
| #492×C157 | 2 |
| #1685 | 157 |