Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
208 conjugacy classes of subgroups; only the 67 normal subgroups are shown.
This group has 208 conjugacy classes of subgroups — too many to draw. Only its 67 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. #23781412 | C2 | semidirect |
| 5. #23781411 | C2 | semidirect |
| 6. #23781410 | C2 | semidirect |
| 7. #332×C163 | C2 | semidirect |
| 87. C163 | #1552 | semidirect |
| 95. #332 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782220 | 2 |
| #23781721 | 2 |
| C4⋊C8×D163 | 2 |
| #23781412 | 2 |
| #23781411 | 2 |
| #23781410 | 2 |
| #332×C163 | 2 |
| #1552 | 163 |