Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
282 conjugacy classes of subgroups; only the 67 normal subgroups are shown.
This group has 282 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. #23782293 | C2 | semidirect |
| 5. #23781433 | C2 | semidirect |
| 6. #23781425 | C2 | semidirect |
| 7. #339×C163 | C2 | semidirect |
| 32. C2×D652 | Q8 | semidirect |
| 112. C163 | #2027 | semidirect |
| 120. #339 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782293 | 2 |
| #23781671 | 2 |
| #23781669 | 2 |
| #23781567 | 2 |
| #23781433 | 2 |
| #23781425 | 2 |
| #339×C163 | 2 |
| #2027 | 163 |