Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
336 conjugacy classes of subgroups; only the 59 normal subgroups are shown.
This group has 336 conjugacy classes of subgroups — too many to draw. Only its 59 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 |
|---|---|---|
| 1. D4×D652 | C2 | semidirect |
| 2. #23782042 | C2 | semidirect |
| 3. #23781861 | C2 | semidirect |
| 4. #23781860 | C2 | semidirect |
| 5. #23781408 | C2 | semidirect |
| 6. #23781394 | C2 | semidirect |
| 7. D4⋊C8×C163 | C2 | semidirect |
| 14. #19104732 | C22 | semidirect |
| 19. C4⋊(C163⋊C8) | C22 | semidirect |
| 23. C4⋊C8×C163 | C22 | semidirect |
| 24. C4×C8×C163 | C22 | semidirect |
| 72. D652 | D8 | semidirect |
| 80. D4×C163 | D8 | semidirect |
| 117. C163 | #1619 | semidirect |
| 125. D4⋊C8 | D163 | semidirect |
| 139. C4⋊C8 | C2×D163 | semidirect |
| 142. C4×C8 | C2×D163 | semidirect |
| 194. D4 | D1304 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D4×D652 | 2 |
| #23782042 | 2 |
| #23781861 | 2 |
| #23781860 | 2 |
| #23781408 | 2 |
| #23781394 | 2 |
| D4⋊C8×C163 | 2 |
| #1619 | 163 |