Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
392 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 392 conjugacy classes of subgroups — too many to draw. Only its 141 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. #23782013 | C2 | semidirect |
| 3. #23781952 | C2 | semidirect |
| 4. #23781865 | C2 | semidirect |
| 5. Q8×C163⋊C8 | C2 | semidirect |
| 6. C4×#14579686 | C2 | semidirect |
| 7. Q82×C163 | C2 | semidirect |
| 54. Q8×C163 | SD16 | semidirect |
| 55. Q8×C163 | #41 | semidirect |
| 76. C163 | #3362 | semidirect |
| 78. Q82 | D163 | semidirect |
| 123. Q8 | #14579686 | semidirect |
| 124. Q8 | #14579700 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782337 | 2 |
| #23782013 | 2 |
| #23781952 | 2 |
| #23781865 | 2 |
| Q8×C163⋊C8 | 2 |
| C4×#14579686 | 2 |
| Q82×C163 | 2 |
| #3362 | 163 |