Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
184 conjugacy classes of subgroups; only the 125 normal subgroups are shown.
This group has 184 conjugacy classes of subgroups — too many to draw. Only its 125 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. #23781440 | C2 | semidirect |
| 4. C16×Dic163 | C2 | semidirect |
| 8. #19104675 | C4 | semidirect |
| 13. C2×C16×C163 | C4 | semidirect |
| 49. C163 | #2108 | semidirect |
| 61. C2×C16 | Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104675 | 2 |
| #23781620 | 2 |
| #23781440 | 2 |
| C16×Dic163 | 2 |
| C22×C16×C163 | 2 |
| #2108 | 163 |