Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
402 conjugacy classes of subgroups; only the 91 normal subgroups are shown.
This group has 402 conjugacy classes of subgroups — too many to draw. Only its 91 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. #23772506 | C2 | semidirect |
| 5. #23761271 | C2 | semidirect |
| 6. #23761264 | C2 | semidirect |
| 7. C79×#1515 | C2 | semidirect |
| 9. #19098966 | C4 | semidirect |
| 10. #19098937 | C4 | semidirect |
| 11. #19098913 | C4 | semidirect |
| 12. #19098911 | C4 | semidirect |
| 159. #1515 | D79 | semidirect |
| 163. C79 | #9418 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23774119 | 2 |
| #23772506 | 2 |
| #23762034 | 2 |
| #23761946 | 2 |
| #23761271 | 2 |
| #23761264 | 2 |
| C79×#1515 | 2 |
| #9418 | 79 |