Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
412 conjugacy classes of subgroups; only the 189 normal subgroups are shown.
This group has 412 conjugacy classes of subgroups — too many to draw. Only its 189 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. #23757332 | C2 | direct (N × H) |
| 3. C2×#19097700 | C2 | semidirect |
| 5. C2×#19097682 | C2 | semidirect |
| 6. C2×C4×C8×C157 | C2 | semidirect |
| 14. #19097700 | C22 | semidirect |
| 16. #19097682 | C22 | semidirect |
| 19. C4×C8×C157 | C22 | semidirect |
| 66. C2×C157 | #433 | semidirect |
| 70. C157 | C2×#433 | semidirect |
| 77. C2×C4×C8 | D157 | semidirect |
| 90. C4×C8 | C2×D157 | semidirect |
| 138. C2 | #23757332 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097728 | 2 |
| #23757332 | 2 |
| C2×#19097700 | 2 |
| C2×#19097683 | 2 |
| C2×#19097682 | 2 |
| C2×C4×C8×C157 | 2 |
| C2×#433 | 157 |