Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
266 conjugacy classes of subgroups; only the 73 normal subgroups are shown.
This group has 266 conjugacy classes of subgroups — too many to draw. Only its 73 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 |
|---|---|---|
| 2. #23781687 | C2 | semidirect |
| 3. C4×#14579682 | C2 | semidirect |
| 4. #23781397 | C2 | semidirect |
| 5. #23781395 | C2 | semidirect |
| 6. D4⋊(C163⋊C8) | C2 | semidirect |
| 7. D4⋊C8×C163 | C2 | semidirect |
| 60. Dic326 | M16 | semidirect |
| 78. D4×C163 | M16 | semidirect |
| 110. C163 | #1489 | semidirect |
| 118. D4⋊C8 | D163 | semidirect |
| 175. D4 | #14579682 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#14579698 | 2 |
| #23781687 | 2 |
| C4×#14579682 | 2 |
| #23781397 | 2 |
| #23781395 | 2 |
| D4⋊(C163⋊C8) | 2 |
| D4⋊C8×C163 | 2 |
| #1489 | 163 |