Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
234 conjugacy classes of subgroups; only the 57 normal subgroups are shown.
This group has 234 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 |
|---|---|---|
| 4. C23×Dic163 | C4 | semidirect |
| 7. C2×C22⋊Dic163 | C4 | semidirect |
| 9. #19104652 | C4 | semidirect |
| 14. #99×C163 | C4 | semidirect |
| 102. C163 | #1390 | semidirect |
| 116. #99 | Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104652 | 2 |
| #23781545 | 2 |
| C2×#99×C163 | 2 |
| #1390 | 163 |