Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
368 conjugacy classes of subgroups; only the 129 normal subgroups are shown.
This group has 368 conjugacy classes of subgroups — too many to draw. Only its 129 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 |
|---|---|---|
| 3. #23782068 | C2 | semidirect |
| 4. #23782044 | C2 | semidirect |
| 5. #23782016 | C2 | semidirect |
| 7. #23781757 | C2 | semidirect |
| 9. #487×C163 | C2 | semidirect |
| 76. C4×D163 | Q16 | semidirect |
| 104. C163 | #3170 | semidirect |
| 111. #487 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782220 | 2 |
| #23782068 | 2 |
| #23782044 | 2 |
| #23782016 | 2 |
| #23781905 | 2 |
| #23781757 | 2 |
| C4×C8×D163 | 2 |
| #487×C163 | 2 |
| #3170 | 163 |