Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
146 conjugacy classes of subgroups; only the 53 normal subgroups are shown.
This group has 146 conjugacy classes of subgroups — too many to draw. Only its 53 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. #23781781 | C2 | semidirect |
| 3. #23781471 | C2 | semidirect |
| 4. C16×Dic163 | C2 | semidirect |
| 5. #368×C163 | C2 | semidirect |
| 8. Dic1304 | C4 | semidirect |
| 9. #19104680 | C4 | semidirect |
| 10. D2608 | C4 | semidirect |
| 49. C163 | #2178 | semidirect |
| 53. #368 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782097 | 2 |
| #23781781 | 2 |
| #23781471 | 2 |
| C16×Dic163 | 2 |
| #368×C163 | 2 |
| #2178 | 163 |