Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
1138 conjugacy classes of subgroups; only the 171 normal subgroups are shown.
This group has 1138 conjugacy classes of subgroups — too many to draw. Only its 171 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. C2×#19099311 | C2 | semidirect |
| 2. C2×#19098952 | C2 | semidirect |
| 3. C2×#19098929 | C2 | semidirect |
| 4. #23762695 | C2 | direct (N × H) |
| 5. C2×#19098302 | C2 | semidirect |
| 6. C2×#330×C79 | C2 | semidirect |
| 11. #19099311 | C22 | semidirect |
| 18. #19098952 | C22 | semidirect |
| 20. #19098929 | C22 | semidirect |
| 23. #19098302 | C22 | semidirect |
| 26. #330×C79 | C22 | semidirect |
| 157. C2×C79 | #1656 | semidirect |
| 166. C2×#330 | D79 | semidirect |
| 168. C79 | C2×#1656 | semidirect |
| 187. #330 | C2×D79 | semidirect |
| 320. C2 | #23762695 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099311 | 2 |
| C2×#19098952 | 2 |
| C2×#19098929 | 2 |
| #23762695 | 2 |
| C2×#19098302 | 2 |
| C2×#330×C79 | 2 |
| C2×#1656 | 79 |