Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
484 conjugacy classes of subgroups; only the 143 normal subgroups are shown.
This group has 484 conjugacy classes of subgroups — too many to draw. Only its 143 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×#19097802 | C2 | semidirect |
| 3. C2×Q8×Dic157 | C2 | semidirect |
| 4. #23757497 | C2 | semidirect |
| 5. #23757493 | C2 | semidirect |
| 6. #23757481 | C2 | semidirect |
| 7. #23757471 | C2 | semidirect |
| 8. #23757296 | C2 | semidirect |
| 9. #23757275 | C2 | semidirect |
| 10. #23757274 | C2 | semidirect |
| 11. C2×#137×C157 | C2 | semidirect |
| 80. C2×Q8×C157 | D4 | semidirect |
| 150. Dic157 | #137 | semidirect |
| 157. C157 | #3037 | semidirect |
| 160. C2×#137 | D157 | semidirect |
| 210. C2×Q8 | C22⋊D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097802 | 2 |
| #23757819 | 2 |
| C2×Q8×Dic157 | 2 |
| #23757497 | 2 |
| #23757493 | 2 |
| #23757481 | 2 |
| #23757471 | 2 |
| #23757296 | 2 |
| #23757275 | 2 |
| #23757274 | 2 |
| C2×#137×C157 | 2 |
| #3037 | 157 |