Information on Result #1018683

Linear OOA(8181, 5594589, F81, 3, 13) (dual of [(5594589, 3), 16783686, 14]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(8121, 2796201, F81, 3, 6) (dual of [(2796201, 3), 8388582, 7]-NRT-code), using
    • OOA 3-folding [i] based on linear OA(8121, large, F81, 6) (dual of [large, large−21, 7]-code), using
      • the expurgated narrow-sense BCH-code C(I) with length 21523360 | 814−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
  2. linear OOA(8160, 2798388, F81, 3, 13) (dual of [(2798388, 3), 8395104, 14]-NRT-code), using
    • (u, u+v)-construction [i] based on
      1. linear OOA(8111, 2187, F81, 3, 6) (dual of [(2187, 3), 6550, 7]-NRT-code), using
        • OOA 3-folding [i] based on linear OA(8111, 6561, F81, 6) (dual of [6561, 6550, 7]-code), using
          • an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 6560 = 812−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
      2. linear OOA(8149, 2796201, F81, 3, 13) (dual of [(2796201, 3), 8388554, 14]-NRT-code), using
        • OOA 3-folding [i] based on linear OA(8149, large, F81, 13) (dual of [large, large−49, 14]-code), using
          • the expurgated narrow-sense BCH-code C(I) with length 21523361 | 818−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t.

Other Results with Identical Parameters

None.

Depending Results

None.