Finite Group DatabasebetaFinite Group DatabasebetaOrder 20864.
812 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 812 conjugacy classes of subgroups — too many to draw. Only its 165 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. C22×#14579700 | C2 | semidirect |
| 2. C22×#14579686 | C2 | semidirect |
| 3. C22×D1304 | C2 | semidirect |
| 4. C2×#19104710 | C2 | semidirect |
| 5. #23781813 | C2 | direct (N × H) |
| 6. C2×#19104655 | C2 | semidirect |
| 7. C2×(C2×D163)⋊C8 | C2 | semidirect |
| 8. C2×#103×C163 | C2 | semidirect |
| 12. C2×#14579700 | C22 | semidirect |
| 20. C2×#14579686 | C22 | semidirect |
| 22. C2×D1304 | C22 | semidirect |
| 25. #19104710 | C22 | semidirect |
| 27. #19104655 | C22 | semidirect |
| 28. (C2×D163)⋊C8 | C22 | semidirect |
| 32. #103×C163 | C22 | semidirect |
| 48. C2×D652 | D4 | semidirect |
| 65. C2×Q8×C163 | D4 | semidirect |
| 93. D652 | C2×D4 | semidirect |
| 104. Q8×C163 | C2×D4 | semidirect |
| 136. C2×C163 | #449 | semidirect |
| 143. C163 | C2×#449 | semidirect |
| 150. C2×#103 | D163 | semidirect |
| 174. #103 | C2×D163 | semidirect |
| 185. C2×Q8 | D652 | semidirect |
| 233. Q8 | C2×D652 | semidirect |
| 283. C2 | #23781813 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579700 | 2 |
| C22×#14579686 | 2 |
| C22×D1304 | 2 |
| C2×#19104710 | 2 |
| #23781813 | 2 |
| C2×#19104655 | 2 |
| C2×(C2×D163)⋊C8 | 2 |
| C2×#103×C163 | 2 |
| C2×#449 | 163 |