Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
240 conjugacy classes of subgroups; only the 57 normal subgroups are shown.
This group has 240 conjugacy classes of subgroups — too many to draw. Only its 57 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. #23781865 | C2 | semidirect |
| 3. #23781409 | C2 | semidirect |
| 4. Q8⋊(C163⋊C8) | C2 | semidirect |
| 5. #559×C163 | C2 | semidirect |
| 64. C163 | #1620 | semidirect |
| 66. #559 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782041 | 2 |
| #23781865 | 2 |
| #23781409 | 2 |
| Q8⋊(C163⋊C8) | 2 |
| #559×C163 | 2 |
| #1620 | 163 |