Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
780 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 780 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 |
|---|---|---|
| 1. C2×#19098953 | C2 | semidirect |
| 2. #23764223 | C2 | semidirect |
| 3. C2×#19098303 | C2 | semidirect |
| 4. #23761281 | C2 | semidirect |
| 5. C79×#2819 | C2 | semidirect |
| 30. #14579158 | D4 | semidirect |
| 34. #14579072 | D4 | semidirect |
| 147. #2819 | D79 | semidirect |
| 151. C79 | #10078 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098953 | 2 |
| #23764223 | 2 |
| C2×#19098303 | 2 |
| #23761281 | 2 |
| C79×#2819 | 2 |
| #10078 | 79 |