Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
262 conjugacy classes of subgroups; only the 79 normal subgroups are shown.
This group has 262 conjugacy classes of subgroups — too many to draw. Only its 79 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. #23781713 | C2 | semidirect |
| 5. #23781436 | C2 | semidirect |
| 6. #23781425 | C2 | semidirect |
| 7. #423×C163 | C2 | semidirect |
| 16. #19104663 | C4 | semidirect |
| 17. #19104663 | C4 | semidirect |
| 97. C163 | #1861 | semidirect |
| 101. #423 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782431 | 2 |
| #23781713 | 2 |
| #23781681 | 2 |
| C2×#19104663 | 2 |
| #23781436 | 2 |
| #23781425 | 2 |
| #423×C163 | 2 |
| #1861 | 163 |