Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
392 conjugacy classes of subgroups; only the 173 normal subgroups are shown.
This group has 392 conjugacy classes of subgroups — too many to draw. Only its 173 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. #23781727 | C2 | semidirect |
| 3. #23781724 | C2 | semidirect |
| 4. #23781688 | C2 | semidirect |
| 6. C4×#14579683 | C2 | semidirect |
| 7. C4×M16×C163 | C2 | semidirect |
| 16. Dic163⋊C8 | C22 | semidirect |
| 18. #19104646 | C22 | semidirect |
| 19. C4×C163⋊C8 | C22 | semidirect |
| 22. #97×C163 | C22 | semidirect |
| 23. C4×C8×C163 | C22 | semidirect |
| 79. C163 | #2921 | semidirect |
| 87. C4×M16 | D163 | semidirect |
| 101. #97 | C2×D163 | semidirect |
| 103. C4×C8 | C2×D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104692 | 2 |
| #23781727 | 2 |
| #23781724 | 2 |
| #23781688 | 2 |
| #23781628 | 2 |
| C4×#14579683 | 2 |
| C4×M16×C163 | 2 |
| #2921 | 163 |