Information on Result #710779

Linear OA(5136, 325, F5, 45) (dual of [325, 189, 46]-code), using construction XX applied to C1 = C([310,41]), C2 = C([0,42]), C3 = C1 + C2 = C([0,41]), and C∩ = C1 ∩ C2 = C([310,42]) based on
  1. linear OA(5131, 312, F5, 44) (dual of [312, 181, 45]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {−2,−1,…,41}, and designed minimum distance d ≥ |I|+1 = 45 [i]
  2. linear OA(5127, 312, F5, 43) (dual of [312, 185, 44]-code), using the expurgated narrow-sense BCH-code C(I) with length 312 | 54−1, defining interval I = [0,42], and designed minimum distance d ≥ |I|+1 = 44 [i]
  3. linear OA(5135, 312, F5, 45) (dual of [312, 177, 46]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {−2,−1,…,42}, and designed minimum distance d ≥ |I|+1 = 46 [i]
  4. linear OA(5123, 312, F5, 42) (dual of [312, 189, 43]-code), using the expurgated narrow-sense BCH-code C(I) with length 312 | 54−1, defining interval I = [0,41], and designed minimum distance d ≥ |I|+1 = 43 [i]
  5. linear OA(51, 9, F5, 1) (dual of [9, 8, 2]-code), using
  6. linear OA(50, 4, F5, 0) (dual of [4, 4, 1]-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

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(5136, 162, F5, 2, 45) (dual of [(162, 2), 188, 46]-NRT-code) [i]OOA Folding