Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
312 conjugacy classes of subgroups; only the 113 normal subgroups are shown.
This group has 312 conjugacy classes of subgroups — too many to draw. Only its 113 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 |
|---|---|---|
| 1. #23781718 | C2 | semidirect |
| 2. #23781389 | C2 | semidirect |
| 18. C2×D4×C163 | C8 | semidirect |
| 71. C163 | #1460 | semidirect |
| 89. C2×D4 | C163⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23781718 | 2 |
| #23781389 | 2 |
| C2×C4×D4×C163 | 2 |
| #1460 | 163 |