Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
362 conjugacy classes of subgroups; only the 115 normal subgroups are shown.
This group has 362 conjugacy classes of subgroups — too many to draw. Only its 115 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. #23782282 | C2 | semidirect |
| 2. #23782062 | C2 | semidirect |
| 3. #23782048 | C2 | semidirect |
| 4. #23782023 | C2 | semidirect |
| 5. #23781923 | C2 | semidirect |
| 6. #23781892 | C2 | semidirect |
| 7. #23781777 | C2 | semidirect |
| 8. #23781771 | C2 | semidirect |
| 9. #23781756 | C2 | semidirect |
| 10. #23781623 | C2 | semidirect |
| 109. C163 | #3173 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782282 | 2 |
| #23782062 | 2 |
| #23782048 | 2 |
| #23782023 | 2 |
| #23781923 | 2 |
| #23781892 | 2 |
| #23781777 | 2 |
| #23781771 | 2 |
| #23781756 | 2 |
| #23781623 | 2 |
| #469×C163 | 2 |
| #3173 | 163 |