Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
242 conjugacy classes of subgroups; only the 73 normal subgroups are shown.
This group has 242 conjugacy classes of subgroups — too many to draw. Only its 73 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. C4×C4⋊Dic163 | C2 | semidirect |
| 3. #23781403 | C2 | semidirect |
| 5. #432×C163 | C2 | semidirect |
| 7. #19104727 | C4 | semidirect |
| 8. #19104723 | C4 | semidirect |
| 12. C4×Dic326 | C4 | semidirect |
| 13. C4×D652 | C4 | semidirect |
| 98. C163 | #1509 | semidirect |
| 101. #432 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782199 | 2 |
| C4×C4⋊Dic163 | 2 |
| #23781403 | 2 |
| #23781400 | 2 |
| #432×C163 | 2 |
| #1509 | 163 |