Information on Result #900711

Linear OOA(2793, 4194670, F27, 2, 16) (dual of [(4194670, 2), 8389247, 17]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(2717, 369, F27, 2, 8) (dual of [(369, 2), 721, 9]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(2717, 738, F27, 8) (dual of [738, 721, 9]-code), using
      • construction XX applied to C1 = C([725,3]), C2 = C([0,4]), C3 = C1 + C2 = C([0,3]), and C∩ = C1 ∩ C2 = C([725,4]) [i] based on
        1. linear OA(2713, 728, F27, 7) (dual of [728, 715, 8]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−3,−2,…,3}, and designed minimum distance d ≥ |I|+1 = 8 [i]
        2. linear OA(279, 728, F27, 5) (dual of [728, 719, 6]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,4], and designed minimum distance d ≥ |I|+1 = 6 [i]
        3. linear OA(2715, 728, F27, 8) (dual of [728, 713, 9]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−3,−2,…,4}, and designed minimum distance d ≥ |I|+1 = 9 [i]
        4. linear OA(277, 728, F27, 4) (dual of [728, 721, 5]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,3], and designed minimum distance d ≥ |I|+1 = 5 [i]
        5. linear OA(272, 8, F27, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,27)), using
        6. linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code), using
  2. linear OOA(2776, 4194301, F27, 2, 16) (dual of [(4194301, 2), 8388526, 17]-NRT-code), using

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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(2793, 1048667, F27, 18, 16) (dual of [(1048667, 18), 18875913, 17]-NRT-code) [i]OOA Folding and Stacking with Additional Row