Information on Result #904081

Linear OOA(6480, 2229, F64, 2, 29) (dual of [(2229, 2), 4378, 30]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(6421, 177, F64, 2, 14) (dual of [(177, 2), 333, 15]-NRT-code), using
  2. linear OOA(6459, 2052, F64, 2, 29) (dual of [(2052, 2), 4045, 30]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(6459, 4104, F64, 29) (dual of [4104, 4045, 30]-code), using
      • construction X applied to Ce(28) ⊂ Ce(25) [i] based on
        1. linear OA(6457, 4096, F64, 29) (dual of [4096, 4039, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
        2. linear OA(6451, 4096, F64, 26) (dual of [4096, 4045, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
        3. linear OA(642, 8, F64, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,64)), 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.