Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
560 conjugacy classes of subgroups; only the 185 normal subgroups are shown.
This group has 560 conjugacy classes of subgroups — too many to draw. Only its 185 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. #23781569 | C2 | semidirect |
| 3. #23781559 | C2 | semidirect |
| 4. #23781553 | C2 | semidirect |
| 6. C22⋊C4×Dic163 | C2 | semidirect |
| 7. C4×C22⋊Dic163 | C2 | semidirect |
| 8. #23781510 | C2 | semidirect |
| 12. #19104722 | C4 | semidirect |
| 34. C2×Dic326 | C2×C4 | semidirect |
| 44. C22⋊Dic163 | C2×C4 | semidirect |
| 45. C22⋊Dic163 | C2×C4 | semidirect |
| 49. C4×Dic163 | C2×C4 | semidirect |
| 127. C163 | #2372 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104722 | 2 |
| #23781569 | 2 |
| #23781559 | 2 |
| #23781553 | 2 |
| #23781545 | 2 |
| C22⋊C4×Dic163 | 2 |
| C4×C22⋊Dic163 | 2 |
| #23781510 | 2 |
| #386×C163 | 2 |
| #2372 | 163 |