Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
306 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 306 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 |
|---|---|---|
| 3. #23781426 | C2 | semidirect |
| 7. #19104694 | C4 | semidirect |
| 9. C2×C4⋊Dic163 | C4 | semidirect |
| 10. C2×C4⋊Dic163 | C4 | semidirect |
| 91. C163 | #1826 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104694 | 2 |
| C4×C22⋊Dic163 | 2 |
| #23781426 | 2 |
| #407×C163 | 2 |
| #1826 | 163 |