Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
272 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 272 conjugacy classes of subgroups — too many to draw. Only its 141 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 |
|---|---|---|
| 9. #19104669 | C4 | semidirect |
| 10. #19104667 | C4 | semidirect |
| 15. #97×C163 | C4 | semidirect |
| 50. C8×C163 | C42 | semidirect |
| 68. C163 | #1776 | semidirect |
| 83. #97 | Dic163 | semidirect |
| 119. C8 | C4×Dic163 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19104669 | 2 |
| C2×#19104667 | 2 |
| C4×C4⋊Dic163 | 2 |
| #23781428 | 2 |
| C2×#97×C163 | 2 |
| #1776 | 163 |