Information on Result #1175752

Linear OOA(2223, 1048708, F2, 8, 16) (dual of [(1048708, 8), 8389441, 17]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(239, 133, F2, 8, 8) (dual of [(133, 8), 1025, 9]-NRT-code), using
    • OA 4-folding and stacking [i] based on linear OA(239, 532, F2, 8) (dual of [532, 493, 9]-code), using
      • construction XX applied to C1 = C([509,4]), C2 = C([1,6]), C3 = C1 + C2 = C([1,4]), and C∩ = C1 ∩ C2 = C([509,6]) [i] based on
        1. linear OA(228, 511, F2, 7) (dual of [511, 483, 8]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−2,−1,…,4}, and designed minimum distance d ≥ |I|+1 = 8 [i]
        2. linear OA(227, 511, F2, 6) (dual of [511, 484, 7]-code), using the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
        3. linear OA(237, 511, F2, 9) (dual of [511, 474, 10]-code), using the primitive BCH-code C(I) with length 511 = 29−1, defining interval I = {−2,−1,…,6}, and designed minimum distance d ≥ |I|+1 = 10 [i]
        4. linear OA(218, 511, F2, 4) (dual of [511, 493, 5]-code), using the primitive narrow-sense BCH-code C(I) with length 511 = 29−1, defining interval I = [1,4], and designed minimum distance d ≥ |I|+1 = 5 [i]
        5. linear OA(21, 11, F2, 1) (dual of [11, 10, 2]-code), using
        6. linear OA(21, 10, F2, 1) (dual of [10, 9, 2]-code), using
  2. linear OOA(2184, 1048575, F2, 8, 16) (dual of [(1048575, 8), 8388416, 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(2223, 1048707, F2, 24, 16) (dual of [(1048707, 24), 25168745, 17]-NRT-code) [i]OOA Stacking with Additional Row