Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
362 conjugacy classes of subgroups; only the 75 normal subgroups are shown.
This group has 362 conjugacy classes of subgroups — too many to draw. Only its 75 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. C2×#19097804 | C2 | semidirect |
| 3. C22×#14578943 | C2 | semidirect |
| 4. C2×#19097689 | C2 | semidirect |
| 5. C2×#19097687 | C2 | semidirect |
| 6. #23757239 | C2 | semidirect |
| 7. #341×C157 | C2 | semidirect |
| 127. C157 | #2019 | semidirect |
| 135. #341 | D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097804 | 2 |
| C2×#19097799 | 2 |
| C22×#14578943 | 2 |
| C2×#19097689 | 2 |
| C2×#19097687 | 2 |
| #23757239 | 2 |
| #341×C157 | 2 |
| #2019 | 157 |