Information on Result #706828

Linear OA(4124, 282, F4, 42) (dual of [282, 158, 43]-code), using construction XX applied to C1 = C([251,34]), C2 = C([0,37]), C3 = C1 + C2 = C([0,34]), and C∩ = C1 ∩ C2 = C([251,37]) based on
  1. linear OA(4109, 255, F4, 39) (dual of [255, 146, 40]-code), using the primitive BCH-code C(I) with length 255 = 44−1, defining interval I = {−4,−3,…,34}, and designed minimum distance d ≥ |I|+1 = 40 [i]
  2. linear OA(4105, 255, F4, 38) (dual of [255, 150, 39]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [0,37], and designed minimum distance d ≥ |I|+1 = 39 [i]
  3. linear OA(4117, 255, F4, 42) (dual of [255, 138, 43]-code), using the primitive BCH-code C(I) with length 255 = 44−1, defining interval I = {−4,−3,…,37}, and designed minimum distance d ≥ |I|+1 = 43 [i]
  4. linear OA(497, 255, F4, 35) (dual of [255, 158, 36]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 255 = 44−1, defining interval I = [0,34], and designed minimum distance d ≥ |I|+1 = 36 [i]
  5. linear OA(44, 16, F4, 3) (dual of [16, 12, 4]-code or 16-cap in PG(3,4)), using
  6. linear OA(43, 11, F4, 2) (dual of [11, 8, 3]-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(4124, 141, F4, 2, 42) (dual of [(141, 2), 158, 43]-NRT-code) [i]OOA Folding
2Linear OOA(4124, 94, F4, 3, 42) (dual of [(94, 3), 158, 43]-NRT-code) [i]