Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
246 conjugacy classes of subgroups; only the 71 normal subgroups are shown.
This group has 246 conjugacy classes of subgroups — too many to draw. Only its 71 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. #23781721 | C2 | semidirect |
| 3. #23781716 | C2 | semidirect |
| 4. Q8⋊(C163⋊C8) | C2 | semidirect |
| 5. #23781394 | C2 | semidirect |
| 6. #23781392 | C2 | semidirect |
| 7. Q8⋊C8×C163 | C2 | semidirect |
| 108. C163 | #1488 | semidirect |
| 114. Q8⋊C8 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#14579700 | 2 |
| #23781721 | 2 |
| #23781716 | 2 |
| Q8⋊(C163⋊C8) | 2 |
| #23781394 | 2 |
| #23781392 | 2 |
| Q8⋊C8×C163 | 2 |
| #1488 | 163 |