Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
282 conjugacy classes of subgroups; only the 69 normal subgroups are shown.
This group has 282 conjugacy classes of subgroups — too many to draw. Only its 69 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. #23782296 | C2 | semidirect |
| 3. #23781434 | C2 | semidirect |
| 4. #23781425 | C2 | semidirect |
| 31. C2×D4×C163 | Q8 | semidirect |
| 81. C163 | #2027 | semidirect |
| 104. C2×D4 | Dic326 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782296 | 2 |
| #23781670 | 2 |
| #23781434 | 2 |
| #23781425 | 2 |
| #390×C163 | 2 |
| #2027 | 163 |