Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
686 conjugacy classes of subgroups; only the 203 normal subgroups are shown.
This group has 686 conjugacy classes of subgroups — too many to draw. Only its 203 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×#19098965 | C2 | semidirect |
| 2. #23765641 | C2 | direct (N × H) |
| 3. C2×#19098364 | C2 | semidirect |
| 4. C2×#19098339 | C2 | semidirect |
| 9. #19098965 | C22 | semidirect |
| 12. #19098364 | C22 | semidirect |
| 13. #19098339 | C22 | semidirect |
| 99. C2×C79 | #2244 | semidirect |
| 107. C79 | C2×#2244 | semidirect |
| 200. C2 | #23765641 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098965 | 2 |
| #23765641 | 2 |
| C2×#19098364 | 2 |
| C2×#19098339 | 2 |
| C2×#493×C79 | 2 |
| C2×#2244 | 79 |