Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
396 conjugacy classes of subgroups; only the 157 normal subgroups are shown.
This group has 396 conjugacy classes of subgroups — too many to draw. Only its 157 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 |
|---|---|---|
| 2. C2×C4×C163⋊C8 | C2 | semidirect |
| 3. C4×C4⋊Dic163 | C2 | semidirect |
| 4. #23781427 | C2 | semidirect |
| 9. #19104656 | C4 | direct (N × H) |
| 15. C4×D4×C163 | C4 | semidirect |
| 22. C2×C163⋊C8 | C2×C4 | semidirect |
| 24. C4⋊Dic163 | C2×C4 | semidirect |
| 55. D4×C163 | C42 | semidirect |
| 81. C4×C163 | #102 | semidirect |
| 92. C163 | C4×#102 | semidirect |
| 103. C4×D4 | Dic163 | semidirect |
| 144. D4 | C4×Dic163 | semidirect |
| 175. C4 | #19104656 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104656 | 2 |
| C2×C4×C163⋊C8 | 2 |
| C4×C4⋊Dic163 | 2 |
| #23781427 | 2 |
| C2×C4×D4×C163 | 2 |
| C4×#102 | 163 |