Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
378 conjugacy classes of subgroups; only the 67 normal subgroups are shown.
This group has 378 conjugacy classes of subgroups — too many to draw. Only its 67 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. #23776373 | C2 | semidirect |
| 2. #23765432 | C2 | semidirect |
| 3. #23762757 | C2 | semidirect |
| 4. #23761446 | C2 | semidirect |
| 5. #23761380 | C2 | semidirect |
| 6. #23761362 | C2 | semidirect |
| 7. C79×#2246 | C2 | semidirect |
| 118. Dic158 | D16 | semidirect |
| 150. #2246 | D79 | semidirect |
| 156. C79 | #12328 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23776373 | 2 |
| #23765432 | 2 |
| #23762757 | 2 |
| #23761446 | 2 |
| #23761380 | 2 |
| #23761362 | 2 |
| C79×#2246 | 2 |
| #12328 | 79 |