Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
540 conjugacy classes of subgroups; only the 111 normal subgroups are shown.
This group has 540 conjugacy classes of subgroups — too many to draw. Only its 111 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×#19098360 | C2 | semidirect |
| 2. #23763396 | C2 | semidirect |
| 3. C4×#14579080 | C2 | semidirect |
| 27. #14579080 | D4 | semidirect |
| 156. C4×C79 | #355 | semidirect |
| 168. C79 | #13226 | semidirect |
| 320. C4 | #19098360 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098360 | 2 |
| #23763396 | 2 |
| C4×#14579080 | 2 |
| C79×#2548 | 2 |
| #13226 | 79 |