Information on Result #873998
Linear OOA(6455, 131113, F64, 2, 16) (dual of [(131113, 2), 262171, 17]-NRT-code), using OOA 2-folding based on linear OA(6455, 262226, F64, 16) (dual of [262226, 262171, 17]-code), using
- discarding factors / shortening the dual code based on linear OA(6455, 262227, F64, 16) (dual of [262227, 262172, 17]-code), using
- (u, u+v)-construction [i] based on
- linear OA(649, 80, F64, 8) (dual of [80, 71, 9]-code), using
- extended algebraic-geometric code AGe(F,71P) [i] based on function field F/F64 with g(F) = 1 and N(F) ≥ 80, using
- linear OA(6446, 262147, F64, 16) (dual of [262147, 262101, 17]-code), using
- construction X applied to Ce(15) ⊂ Ce(14) [i] based on
- linear OA(6446, 262144, F64, 16) (dual of [262144, 262098, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(6443, 262144, F64, 15) (dual of [262144, 262101, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
- linear OA(640, 3, F64, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(640, s, F64, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- construction X applied to Ce(15) ⊂ Ce(14) [i] based on
- linear OA(649, 80, F64, 8) (dual of [80, 71, 9]-code), using
- (u, u+v)-construction [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
None.