Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
164 conjugacy classes of subgroups; only the 49 normal subgroups are shown.
This group has 164 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×#19104679 | C2 | semidirect |
| 2. C2×C16×D163 | C2 | semidirect |
| 3. #23781907 | C2 | semidirect |
| 5. #23781492 | C2 | semidirect |
| 6. #23781470 | C2 | semidirect |
| 7. #357×C163 | C2 | semidirect |
| 33. C163⋊C16 | D4 | semidirect |
| 63. C2×D163 | SD32 | semidirect |
| 75. C163 | #2217 | semidirect |
| 83. #357 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104679 | 2 |
| C2×C16×D163 | 2 |
| #23781907 | 2 |
| #23781898 | 2 |
| #23781492 | 2 |
| #23781470 | 2 |
| #357×C163 | 2 |
| #2217 | 163 |