Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
612 conjugacy classes of subgroups; only the 205 normal subgroups are shown.
This group has 612 conjugacy classes of subgroups — too many to draw. Only its 205 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×C4×Dic326 | C2 | semidirect |
| 4. #23781571 | C2 | semidirect |
| 6. #23781557 | C2 | semidirect |
| 7. #23781539 | C2 | semidirect |
| 8. #23781535 | C2 | semidirect |
| 9. #376×C163 | C2 | semidirect |
| 13. #19104723 | C4 | semidirect |
| 33. C2×Dic326 | C2×C4 | semidirect |
| 48. (C2×D163)⋊C4 | C2×C4 | semidirect |
| 56. C42×C163 | C2×C4 | semidirect |
| 111. C163 | #2326 | semidirect |
| 121. #376 | D163 | semidirect |
| 168. C42 | C4×D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104723 | 2 |
| C2×C4×Dic326 | 2 |
| C2×C4×D652 | 2 |
| #23781571 | 2 |
| #23781567 | 2 |
| #23781557 | 2 |
| #23781539 | 2 |
| #23781535 | 2 |
| #376×C163 | 2 |
| #2326 | 163 |