Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
218 conjugacy classes of subgroups; only the 53 normal subgroups are shown.
This group has 218 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 |
|---|---|---|
| 3. #23781961 | C2 | semidirect |
| 4. #23781960 | C2 | semidirect |
| 6. #23781397 | C2 | semidirect |
| 7. Q8⋊C8×C163 | C2 | semidirect |
| 89. C163 | #1630 | semidirect |
| 97. Q8⋊C8 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782400 | 2 |
| #23782038 | 2 |
| #23781961 | 2 |
| #23781960 | 2 |
| #23781408 | 2 |
| #23781397 | 2 |
| Q8⋊C8×C163 | 2 |
| #1630 | 163 |