Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
224 conjugacy classes of subgroups; only the 75 normal subgroups are shown.
This group has 224 conjugacy classes of subgroups — too many to draw. Only its 75 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 |
|---|---|---|
| 1. C2×#19104670 | C2 | semidirect |
| 4. #23781623 | C2 | semidirect |
| 5. #23781425 | C2 | semidirect |
| 6. #23781420 | C2 | semidirect |
| 13. #19104659 | C4 | semidirect |
| 14. #19104659 | C4 | semidirect |
| 15. #19104656 | C4 | semidirect |
| 16. #19104656 | C4 | semidirect |
| 105. C163 | #1929 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104670 | 2 |
| #23781661 | 2 |
| #23781632 | 2 |
| #23781623 | 2 |
| #23781425 | 2 |
| #23781420 | 2 |
| C2×#104×C163 | 2 |
| #1929 | 163 |