Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
480 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 480 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. C2×#19097771 | C2 | semidirect |
| 4. #23757484 | C2 | semidirect |
| 5. #23757479 | C2 | semidirect |
| 6. #23757283 | C2 | semidirect |
| 7. #423×C157 | C2 | semidirect |
| 87. C4×C157 | #137 | semidirect |
| 97. C157 | #3039 | semidirect |
| 104. #423 | D157 | semidirect |
| 188. C4 | #19097804 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097804 | 2 |
| C2×#19097771 | 2 |
| C4×#14578954 | 2 |
| #23757484 | 2 |
| #23757479 | 2 |
| #23757283 | 2 |
| #423×C157 | 2 |
| #3039 | 157 |