Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
298 conjugacy classes of subgroups; only the 59 normal subgroups are shown.
This group has 298 conjugacy classes of subgroups — too many to draw. Only its 59 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×#19098992 | C2 | semidirect |
| 2. C2×#19098402 | C2 | semidirect |
| 3. C2×#19098398 | C2 | semidirect |
| 4. #23765487 | C2 | semidirect |
| 5. #23761580 | C2 | semidirect |
| 6. (C2×D79)⋊C32 | C2 | semidirect |
| 7. C79×#1415 | C2 | semidirect |
| 32. Dic632 | D4 | semidirect |
| 43. D16×C79 | D4 | semidirect |
| 120. #1415 | D79 | semidirect |
| 122. C79 | #13663 | semidirect |
| 153. D16 | D316 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098992 | 2 |
| C2×#19098402 | 2 |
| C2×#19098398 | 2 |
| #23765487 | 2 |
| #23761580 | 2 |
| (C2×D79)⋊C32 | 2 |
| C79×#1415 | 2 |
| #13663 | 79 |