Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
520 conjugacy classes of subgroups; only the 95 normal subgroups are shown.
This group has 520 conjugacy classes of subgroups — too many to draw. Only its 95 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×#19099006 | C2 | semidirect |
| 3. #23773056 | C2 | semidirect |
| 4. C2×#19098378 | C2 | semidirect |
| 5. #23765135 | C2 | semidirect |
| 6. #23765029 | C2 | semidirect |
| 7. C79×#1389 | C2 | semidirect |
| 212. #1389 | D79 | semidirect |
| 213. C79 | #13311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099006 | 2 |
| #23773121 | 2 |
| #23773056 | 2 |
| C2×#19098378 | 2 |
| #23765135 | 2 |
| #23765029 | 2 |
| C79×#1389 | 2 |
| #13311 | 79 |