Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
170 conjugacy classes of subgroups; only the 49 normal subgroups are shown.
This group has 170 conjugacy classes of subgroups — too many to draw. Only its 49 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×D2608 | C2 | semidirect |
| 2. C2×#19104674 | C2 | semidirect |
| 3. #23781902 | C2 | semidirect |
| 4. #23781465 | C2 | semidirect |
| 5. #367×C163 | C2 | semidirect |
| 27. C16×C163 | D4 | semidirect |
| 55. C163 | #2218 | semidirect |
| 60. #367 | D163 | semidirect |
| 83. C16 | D652 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×D2608 | 2 |
| C2×#19104674 | 2 |
| #23781902 | 2 |
| #23781465 | 2 |
| #367×C163 | 2 |
| #2218 | 163 |