Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
2830 conjugacy classes of subgroups; only the 747 normal subgroups are shown.
This group has 2830 conjugacy classes of subgroups — too many to draw. Only its 747 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. C22×#14579153 | C2 | semidirect |
| 3. C2×#19098928 | C2 | direct (N × H) |
| 4. C22×#14579083 | C2 | semidirect |
| 5. C22×#97×C79 | C2 | semidirect |
| 11. C2×#14579153 | C22 | semidirect |
| 14. #19098928 | C22 | direct (N × H) |
| 15. C2×#14579083 | C22 | semidirect |
| 18. C2×#97×C79 | C22 | semidirect |
| 29. #14579153 | C23 | semidirect |
| 33. #14579083 | C23 | semidirect |
| 40. #97×C79 | C23 | semidirect |
| 84. C22×C79 | #490 | semidirect |
| 96. C2×C79 | C2×#490 | semidirect |
| 104. C22×#97 | D79 | semidirect |
| 105. C79 | C22×#490 | semidirect |
| 118. C2×#97 | C2×D79 | semidirect |
| 140. #97 | C22×D79 | semidirect |
| 187. C22 | #19098928 | direct (N × H) |
| 196. C2 | C2×#19098928 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579158 | 2 |
| C22×#14579153 | 2 |
| C2×#19098928 | 2 |
| C22×#14579083 | 2 |
| C22×#97×C79 | 2 |
| C22×#490 | 79 |