Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
402 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 402 conjugacy classes of subgroups — too many to draw. Only its 103 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 |
|---|---|---|
| 3. C2×#19104660 | C2 | semidirect |
| 5. #23781571 | C2 | semidirect |
| 6. #23781428 | C2 | semidirect |
| 7. #336×C163 | C2 | semidirect |
| 13. C2×#14579688 | C4 | semidirect |
| 32. C2×Dic326 | C2×C4 | semidirect |
| 59. C2×C8×C163 | C2×C4 | semidirect |
| 93. C2×C4×C163 | SD16 | semidirect |
| 133. C163 | #1877 | semidirect |
| 141. #336 | D163 | semidirect |
| 188. C2×C8 | C4×D163 | semidirect |
| 227. C2×C4 | #14579688 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579688 | 2 |
| C2×C4×D652 | 2 |
| C2×#19104660 | 2 |
| C2×#19104657 | 2 |
| #23781571 | 2 |
| #23781428 | 2 |
| #336×C163 | 2 |
| #1877 | 163 |