Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
396 conjugacy classes of subgroups; only the 97 normal subgroups are shown.
This group has 396 conjugacy classes of subgroups — too many to draw. Only its 97 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. C2×#19104651 | C2 | semidirect |
| 3. C4×#14579683 | C2 | semidirect |
| 4. #423×C163 | C2 | semidirect |
| 26. #14579683 | D4 | semidirect |
| 60. C4×C163 | #100 | semidirect |
| 68. C163 | #1965 | semidirect |
| 71. #423 | D163 | semidirect |
| 129. C4 | #19104651 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104732 | 2 |
| C2×#19104651 | 2 |
| C4×#14579683 | 2 |
| #423×C163 | 2 |
| #1965 | 163 |