Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
284 conjugacy classes of subgroups; only the 89 normal subgroups are shown.
This group has 284 conjugacy classes of subgroups — too many to draw. Only its 89 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. #23781703 | C2 | semidirect |
| 3. #23781681 | C2 | semidirect |
| 4. #23781638 | C2 | semidirect |
| 5. #405×C163 | C2 | semidirect |
| 11. C2×Dic652 | C4 | semidirect |
| 12. C2×#14579688 | C4 | semidirect |
| 13. C2×D1304 | C4 | semidirect |
| 96. C163 | #1976 | semidirect |
| 102. #405 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104757 | 2 |
| #23781703 | 2 |
| #23781681 | 2 |
| #23781638 | 2 |
| #405×C163 | 2 |
| #1976 | 163 |