Finite Group DatabasebetaFinite Group DatabasebetaOrder 20224.
284 conjugacy classes of subgroups; only the 55 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 55 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 |
|---|---|---|
| 2. #23765718 | C2 | semidirect |
| 3. #23765522 | C2 | semidirect |
| 4. #23761590 | C2 | semidirect |
| 5. #23761585 | C2 | semidirect |
| 6. #23761541 | C2 | semidirect |
| 7. C2×SD64×C79 | C2 | semidirect |
| 18. #19098397 | C22 | semidirect |
| 19. #19098393 | C22 | semidirect |
| 21. C2×Q32×C79 | C22 | semidirect |
| 24. C2×C32×C79 | C22 | semidirect |
| 122. C2×SD64 | D79 | semidirect |
| 127. C79 | #13671 | semidirect |
| 133. C2×Q32 | C2×D79 | semidirect |
| 142. C2×C32 | C2×D79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23776537 | 2 |
| #23765718 | 2 |
| #23765522 | 2 |
| #23761590 | 2 |
| #23761585 | 2 |
| #23761541 | 2 |
| C2×SD64×C79 | 2 |
| #13671 | 79 |