Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
170 conjugacy classes of subgroups; only the 43 normal subgroups are shown.
This group has 170 conjugacy classes of subgroups — too many to draw. Only its 43 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. #23782103 | C2 | semidirect |
| 2. #23782101 | C2 | semidirect |
| 3. #23782040 | C2 | semidirect |
| 4. #23781781 | C2 | semidirect |
| 5. #23781485 | C2 | semidirect |
| 6. #23781477 | C2 | semidirect |
| 7. #361×C163 | C2 | semidirect |
| 26. Dic652 | D4 | semidirect |
| 30. D1304 | D4 | semidirect |
| 77. C163 | #2213 | semidirect |
| 85. #361 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23782103 | 2 |
| #23782101 | 2 |
| #23782040 | 2 |
| #23781781 | 2 |
| #23781485 | 2 |
| #23781477 | 2 |
| #361×C163 | 2 |
| #2213 | 163 |