Information on Result #904022

Linear OOA(6473, 2229, F64, 2, 26) (dual of [(2229, 2), 4385, 27]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(6420, 177, F64, 2, 13) (dual of [(177, 2), 334, 14]-NRT-code), using
  2. linear OOA(6453, 2052, F64, 2, 26) (dual of [(2052, 2), 4051, 27]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(6453, 4104, F64, 26) (dual of [4104, 4051, 27]-code), using
      • construction X applied to Ce(25) ⊂ Ce(22) [i] based on
        1. 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]
        2. linear OA(6445, 4096, F64, 23) (dual of [4096, 4051, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [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.