Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
814 conjugacy classes of subgroups; only the 159 normal subgroups are shown.
This group has 814 conjugacy classes of subgroups — too many to draw. Only its 159 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. #23774139 | C2 | semidirect |
| 2. #23774137 | C2 | semidirect |
| 3. #23773854 | C2 | semidirect |
| 4. #23773795 | C2 | semidirect |
| 5. #23763064 | C2 | semidirect |
| 6. #23763057 | C2 | semidirect |
| 7. #23763036 | C2 | semidirect |
| 8. #23763034 | C2 | semidirect |
| 9. #23763006 | C2 | semidirect |
| 10. #23761702 | C2 | semidirect |
| 11. C79×#1708 | C2 | semidirect |
| 195. #1708 | D79 | semidirect |
| 197. C79 | #19750 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23774139 | 2 |
| #23774137 | 2 |
| #23773854 | 2 |
| #23773795 | 2 |
| #23763064 | 2 |
| #23763057 | 2 |
| #23763036 | 2 |
| #23763034 | 2 |
| #23763006 | 2 |
| #23761702 | 2 |
| C79×#1708 | 2 |
| #19750 | 79 |