Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
332 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 332 conjugacy classes of subgroups — too many to draw. Only its 89 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. #23781681 | C2 | semidirect |
| 3. #23781639 | C2 | semidirect |
| 4. #23781426 | C2 | semidirect |
| 5. #568×C163 | C2 | semidirect |
| 7. #19104733 | C4 | semidirect |
| 8. #19104731 | C4 | semidirect |
| 9. #19104724 | C4 | semidirect |
| 10. #19104722 | C4 | semidirect |
| 47. M16×C163 | D4 | semidirect |
| 95. C163 | #1884 | semidirect |
| 97. #568 | D163 | semidirect |
| 134. M16 | C22⋊D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782211 | 2 |
| #23781681 | 2 |
| #23781639 | 2 |
| #23781426 | 2 |
| #568×C163 | 2 |
| #1884 | 163 |