Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
230 conjugacy classes of subgroups; only the 75 normal subgroups are shown.
This group has 230 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 |
|---|---|---|
| 4. C2×C8×Dic157 | C2 | semidirect |
| 5. #23757037 | C2 | semidirect |
| 6. #23757032 | C2 | semidirect |
| 7. #424×C157 | C2 | semidirect |
| 13. #19097694 | C4 | semidirect |
| 14. #19097691 | C4 | semidirect |
| 90. C157 | #1937 | semidirect |
| 92. #424 | D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097697 | 2 |
| #23757267 | 2 |
| #23757239 | 2 |
| C2×C8×Dic157 | 2 |
| #23757037 | 2 |
| #23757032 | 2 |
| #424×C157 | 2 |
| #1937 | 157 |