Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
256 conjugacy classes of subgroups; only the 53 normal subgroups are shown.
This group has 256 conjugacy classes of subgroups — too many to draw. Only its 53 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×#19104680 | C2 | semidirect |
| 3. C2×#19104679 | C2 | semidirect |
| 4. #23781907 | C2 | semidirect |
| 5. #23781465 | C2 | semidirect |
| 6. (C2×D163)⋊C16 | C2 | semidirect |
| 7. #357×C163 | C2 | semidirect |
| 9. C2×Dic652 | C22 | semidirect |
| 18. C2×C163⋊C16 | C22 | semidirect |
| 21. C2×C16×C163 | C22 | semidirect |
| 22. #107×C163 | C22 | semidirect |
| 79. C2×D163 | SD32 | semidirect |
| 91. C163 | #2187 | semidirect |
| 98. #357 | D163 | semidirect |
| 112. C2×C16 | C2×D163 | semidirect |
| 113. #107 | C2×D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D8×D163 | 2 |
| C2×#19104680 | 2 |
| C2×#19104679 | 2 |
| #23781907 | 2 |
| #23781465 | 2 |
| (C2×D163)⋊C16 | 2 |
| #357×C163 | 2 |
| #2187 | 163 |