Information on Result #693611
Linear OA(2581, 15654, F25, 26) (dual of [15654, 15573, 27]-code), using construction X applied to Ce(25) ⊂ Ce(17) based on
- linear OA(2573, 15625, F25, 26) (dual of [15625, 15552, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2552, 15625, F25, 18) (dual of [15625, 15573, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 15624 = 253−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(258, 29, F25, 7) (dual of [29, 21, 8]-code), using
- construction X applied to AG(F,9P) ⊂ AG(F,10P) [i] based on
- linear OA(257, 26, F25, 7) (dual of [26, 19, 8]-code or 26-arc in PG(6,25)), using algebraic-geometric code AG(F,9P) with degPÂ =Â 2 [i] based on function field F/F25 with g(F) = 0 and N(F) ≥ 26, using the rational function field F25(x) [i]
- linear OA(255, 26, F25, 5) (dual of [26, 21, 6]-code or 26-arc in PG(4,25)), using algebraic-geometric code AG(F,10P) with degPÂ =Â 2 [i] based on function field F/F25 with g(F) = 0 and N(F) ≥ 26 (see above)
- linear OA(251, 3, F25, 1) (dual of [3, 2, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(251, s, F25, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X applied to AG(F,9P) ⊂ AG(F,10P) [i] based on
Mode: Constructive and linear.
Optimality
Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(2582, 15655, F25, 26) (dual of [15655, 15573, 27]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(2580, 15653, F25, 25) (dual of [15653, 15573, 26]-code) | [i] | Truncation | |
| 3 | Linear OOA(2581, 15654, F25, 2, 26) (dual of [(15654, 2), 31227, 27]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 4 | Digital (55, 81, 15654)-net over F25 | [i] | ||
| 5 | Linear OOA(2581, 7827, F25, 2, 26) (dual of [(7827, 2), 15573, 27]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(2581, 1204, F25, 26, 26) (dual of [(1204, 26), 31223, 27]-NRT-code) | [i] | OA Folding and Stacking | |