Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
196 conjugacy classes of subgroups; only the 113 normal subgroups are shown.
This group has 196 conjugacy classes of subgroups — too many to draw. Only its 113 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. #23781441 | C2 | semidirect |
| 4. C16×Dic163 | C2 | semidirect |
| 5. #346×C163 | C2 | semidirect |
| 9. #19104674 | C4 | semidirect |
| 24. C163⋊C16 | C2×C4 | semidirect |
| 28. C16×C163 | C2×C4 | semidirect |
| 48. Dic163 | M32 | semidirect |
| 52. C163 | C4×M32 | semidirect |
| 57. #346 | D163 | semidirect |
| 81. C16 | C4×D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104674 | 2 |
| C4×C8×D163 | 2 |
| #23781441 | 2 |
| C16×Dic163 | 2 |
| #346×C163 | 2 |
| C4×M32 | 163 |