Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
696 conjugacy classes of subgroups; only the 325 normal subgroups are shown.
This group has 696 conjugacy classes of subgroups — too many to draw. Only its 325 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. C4×Dic163⋊C4 | C2 | semidirect |
| 4. #23781516 | C2 | semidirect |
| 10. #19104691 | C4 | semidirect |
| 11. C2×Dic163⋊C4 | C4 | semidirect |
| 34. Dic163⋊C4 | C2×C4 | semidirect |
| 38. C4×Dic163 | C2×C4 | semidirect |
| 51. C2×Dic163 | C42 | semidirect |
| 89. C163 | #2274 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104691 | 2 |
| C22×Dic163⋊C4 | 2 |
| C4×Dic163⋊C4 | 2 |
| #23781516 | 2 |
| C22⋊C4×Dic163 | 2 |
| C4×C22⋊Dic163 | 2 |
| C4×C22⋊C4×C163 | 2 |
| #2274 | 163 |