Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
516 conjugacy classes of subgroups; only the 121 normal subgroups are shown.
This group has 516 conjugacy classes of subgroups — too many to draw. Only its 121 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. #23764378 | C2 | semidirect |
| 4. C4×C8×Dic79 | C2 | semidirect |
| 5. #23762155 | C2 | semidirect |
| 7. C79×#1493 | C2 | semidirect |
| 9. #19098959 | C4 | semidirect |
| 10. #19098937 | C4 | semidirect |
| 11. #19098913 | C4 | semidirect |
| 12. #19098911 | C4 | semidirect |
| 88. C4×Dic79 | SD16 | semidirect |
| 141. C79⋊C8 | #104 | semidirect |
| 171. #1493 | D79 | semidirect |
| 173. C79 | #9843 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23773960 | 2 |
| #23764378 | 2 |
| #23764227 | 2 |
| C4×C8×Dic79 | 2 |
| #23762155 | 2 |
| #23761852 | 2 |
| C79×#1493 | 2 |
| #9843 | 79 |