Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
1252 conjugacy classes of subgroups; only the 179 normal subgroups are shown.
This group has 1252 conjugacy classes of subgroups — too many to draw. Only its 179 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. #23773853 | C2 | semidirect |
| 2. #23762689 | C2 | semidirect |
| 3. #23761992 | C2 | semidirect |
| 4. C79×#3549 | C2 | semidirect |
| 6. C2×#14579158 | C22 | semidirect |
| 7. #19098953 | C22 | semidirect |
| 10. C4×#11929608 | C22 | semidirect |
| 11. #19098303 | C22 | semidirect |
| 12. H(3,𝔽4)×C79 | C22 | semidirect |
| 97. #3549 | D79 | semidirect |
| 101. C79 | #19073 | semidirect |
| 103. H(3,𝔽4) | C2×D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23773853 | 2 |
| #23762689 | 2 |
| #23761992 | 2 |
| C79×#3549 | 2 |
| #19073 | 79 |