Information on Result #904174
Linear OOA(6489, 2177, F64, 2, 34) (dual of [(2177, 2), 4265, 35]-NRT-code), using (u, u+v)-construction based on
- linear OOA(6422, 128, F64, 2, 17) (dual of [(128, 2), 234, 18]-NRT-code), using
- extended algebraic-geometric NRT-code AGe(2;F,238P) [i] based on function field F/F64 with g(F) = 5 and N(F) ≥ 128, using
- linear OOA(6467, 2049, F64, 2, 34) (dual of [(2049, 2), 4031, 35]-NRT-code), using
- OOA 2-folding [i] based on linear OA(6467, 4098, F64, 34) (dual of [4098, 4031, 35]-code), using
- construction X applied to Ce(33) ⊂ Ce(32) [i] based on
- linear OA(6467, 4096, F64, 34) (dual of [4096, 4029, 35]-code), using an extension Ce(33) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,33], and designed minimum distance d ≥ |I|+1 = 34 [i]
- linear OA(6465, 4096, F64, 33) (dual of [4096, 4031, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
- linear OA(640, 2, F64, 0) (dual of [2, 2, 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(33) ⊂ Ce(32) [i] based on
- OOA 2-folding [i] based on linear OA(6467, 4098, F64, 34) (dual of [4098, 4031, 35]-code), using
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.