Information on Result #904494

Linear OOA(8157, 265840, F81, 2, 16) (dual of [(265840, 2), 531623, 17]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(8110, 116, F81, 2, 8) (dual of [(116, 2), 222, 9]-NRT-code), using
  2. linear OOA(8147, 265724, F81, 2, 16) (dual of [(265724, 2), 531401, 17]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(8147, 531448, F81, 16) (dual of [531448, 531401, 17]-code), using
      • construction X applied to Ce(15) ⊂ Ce(13) [i] based on
        1. linear OA(8146, 531441, F81, 16) (dual of [531441, 531395, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
        2. linear OA(8140, 531441, F81, 14) (dual of [531441, 531401, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 531440 = 813−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
        3. linear OA(811, 7, F81, 1) (dual of [7, 6, 2]-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(8157, 132920, F81, 4, 16) (dual of [(132920, 4), 531623, 17]-NRT-code) [i]OOA Folding