Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
260 conjugacy classes of subgroups; only the 69 normal subgroups are shown.
This group has 260 conjugacy classes of subgroups — too many to draw. Only its 69 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×#19104674 | C2 | semidirect |
| 3. #23781702 | C2 | semidirect |
| 4. #23781467 | C2 | semidirect |
| 5. #23781466 | C2 | semidirect |
| 6. #23781465 | C2 | semidirect |
| 7. #357×C163 | C2 | semidirect |
| 12. D8×D163 | C4 | semidirect |
| 16. C2×C163⋊C16 | C22 | semidirect |
| 17. #19104669 | C22 | semidirect |
| 20. C2×C16×C163 | C22 | semidirect |
| 21. #107×C163 | C22 | semidirect |
| 86. C163 | #2140 | semidirect |
| 94. #357 | D163 | semidirect |
| 105. C2×C16 | C2×D163 | semidirect |
| 107. #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×#19104674 | 2 |
| #23781702 | 2 |
| #23781467 | 2 |
| #23781466 | 2 |
| #23781465 | 2 |
| #357×C163 | 2 |
| #2140 | 163 |