Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
1008 conjugacy classes of subgroups; only the 269 normal subgroups are shown.
This group has 1008 conjugacy classes of subgroups — too many to draw. Only its 269 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. C22×#14579683 | C2 | semidirect |
| 3. #23781669 | C2 | direct (N × H) |
| 4. C2×#19104655 | C2 | semidirect |
| 5. C2×#117×C163 | C2 | semidirect |
| 10. C22×D652 | C4 | semidirect |
| 14. C2×#14579683 | C22 | semidirect |
| 15. C22×C163⋊C8 | C22 | semidirect |
| 16. #19104655 | C22 | semidirect |
| 19. #117×C163 | C22 | semidirect |
| 20. C2×C4⋊C4×C163 | C22 | semidirect |
| 34. C2×D652 | C2×C4 | semidirect |
| 38. C2×C163⋊C8 | C23 | semidirect |
| 48. C4⋊C4×C163 | C23 | semidirect |
| 93. C2×C163 | #418 | semidirect |
| 97. C163 | C2×#418 | semidirect |
| 101. C2×#117 | D163 | semidirect |
| 116. #117 | C2×D163 | semidirect |
| 117. C2×C4⋊C4 | C2×D163 | semidirect |
| 146. C4⋊C4 | C22×D163 | semidirect |
| 192. C2 | #23781669 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×D652 | 2 |
| C22×#14579683 | 2 |
| #23781669 | 2 |
| C2×#19104655 | 2 |
| C2×#117×C163 | 2 |
| C2×#418 | 163 |