Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
304 conjugacy classes of subgroups; only the 79 normal subgroups are shown.
This group has 304 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 |
|---|---|---|
| 4. C2×#19104654 | C2 | semidirect |
| 5. #23781435 | C2 | semidirect |
| 6. C163⋊#338 | C2 | semidirect |
| 7. #419×C163 | C2 | semidirect |
| 11. C2×#14579689 | C4 | semidirect |
| 12. C2×#14579686 | C4 | semidirect |
| 107. C163 | #1902 | semidirect |
| 112. #419 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104766 | 2 |
| #23782431 | 2 |
| #23781683 | 2 |
| C2×#19104654 | 2 |
| #23781435 | 2 |
| C163⋊#338 | 2 |
| #419×C163 | 2 |
| #1902 | 163 |