Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
686 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 686 conjugacy classes of subgroups — too many to draw. Only its 97 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. #23761921 | C2 | semidirect |
| 5. #23761765 | C2 | semidirect |
| 6. #23761247 | C2 | semidirect |
| 7. C79×#1293 | C2 | semidirect |
| 9. C22×Dic316 | C4 | semidirect |
| 10. C22×#11929613 | C4 | semidirect |
| 19. C2×#14579086 | C4 | semidirect |
| 20. C2×#14579083 | C4 | semidirect |
| 277. #1293 | D79 | semidirect |
| 279. C79 | #9239 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098727 | 2 |
| #23771850 | 2 |
| #23763343 | 2 |
| #23761921 | 2 |
| #23761765 | 2 |
| #23761247 | 2 |
| C79×#1293 | 2 |
| #9239 | 79 |