Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
276 conjugacy classes of subgroups; only the 101 normal subgroups are shown.
This group has 276 conjugacy classes of subgroups — too many to draw. Only its 101 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. #23781718 | C2 | semidirect |
| 3. #23781397 | C2 | semidirect |
| 4. #23781394 | C2 | semidirect |
| 5. C2×C4×C8×C163 | C2 | semidirect |
| 24. #14579699 | C8 | semidirect |
| 53. Dic326 | C2×C8 | semidirect |
| 55. D652 | C2×C8 | semidirect |
| 98. C163 | #1476 | semidirect |
| 102. C2×C4×C8 | D163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#14579699 | 2 |
| #23781718 | 2 |
| #23781397 | 2 |
| #23781394 | 2 |
| C2×C4×C8×C163 | 2 |
| #1476 | 163 |