Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
384 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 384 conjugacy classes of subgroups — too many to draw. Only its 141 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×#19097762 | C2 | semidirect |
| 3. #23757582 | C2 | semidirect |
| 4. #23757578 | C2 | semidirect |
| 5. #23757575 | C2 | semidirect |
| 6. #23757571 | C2 | semidirect |
| 7. #23757315 | C2 | semidirect |
| 8. #23757313 | C2 | semidirect |
| 9. #23757296 | C2 | semidirect |
| 135. C157 | #3080 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097762 | 2 |
| #41×Dic157 | 2 |
| #23757582 | 2 |
| #23757578 | 2 |
| #23757575 | 2 |
| #23757571 | 2 |
| #23757315 | 2 |
| #23757313 | 2 |
| #23757296 | 2 |
| #23757274 | 2 |
| #417×C157 | 2 |
| #3080 | 157 |