Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
252 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 252 conjugacy classes of subgroups — too many to draw. Only its 99 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 |
|---|---|---|
| 10. #19104726 | C4 | semidirect |
| 98. C163 | #1991 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104726 | 2 |
| C2×C8×Dic163 | 2 |
| #23781530 | 2 |
| #23781428 | 2 |
| #23781427 | 2 |
| #340×C163 | 2 |
| #1991 | 163 |