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On this page are all constructions for C4[ 40, 7 ]. See Glossary for some detail.
PS(8,5;2)
= PS(8,10;3) = MPS(4,10;3) = BC_20(0 1 4 13 ) = BC_20(0 1 4 13 )
Cyclic coverings
| 1 | 2 | |
|---|---|---|
| 1 | - | 3 4 7 16 |
| 2 | 4 13 16 17 | - |
| 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| 1 | - | 3 | 5 | 5 | 3 |
| 2 | 5 | 3 5 | - | 3 | - |
| 3 | 3 | - | - | 3 5 | 5 |
| 4 | 3 | 5 | 3 5 | - | - |
| 5 | 5 | - | 3 | - | 3 5 |
| 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| 1 | - | 7 | 1 | 1 | 7 |
| 2 | 1 | 1 7 | - | 7 | - |
| 3 | 7 | - | - | 1 7 | 1 |
| 4 | 7 | 1 | 1 7 | - | - |
| 5 | 1 | - | 7 | - | 1 7 |
| 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| 1 | - | 1 | 7 | 7 | 1 |
| 2 | 7 | 1 7 | - | 1 | - |
| 3 | 1 | - | - | 1 7 | 7 |
| 4 | 1 | 7 | 1 7 | - | - |
| 5 | 7 | - | 1 | - | 1 7 |
| 1 | 2 | 3 | 4 | 5 | |
|---|---|---|---|---|---|
| 1 | - | 5 | 3 | 3 | 5 |
| 2 | 3 | 3 5 | - | 5 | - |
| 3 | 5 | - | - | 3 5 | 3 |
| 4 | 5 | 3 | 3 5 | - | - |
| 5 | 3 | - | 5 | - | 3 5 |