Information on Result #710634

Linear OA(591, 322, F5, 31) (dual of [322, 231, 32]-code), using construction XX applied to C1 = C([65,93]), C2 = C([63,91]), C3 = C1 + C2 = C([65,91]), and C∩ = C1 ∩ C2 = C([63,93]) based on
  1. linear OA(585, 312, F5, 29) (dual of [312, 227, 30]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {65,66,…,93}, and designed minimum distance d ≥ |I|+1 = 30 [i]
  2. linear OA(585, 312, F5, 29) (dual of [312, 227, 30]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {63,64,…,91}, and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(589, 312, F5, 31) (dual of [312, 223, 32]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {63,64,…,93}, and designed minimum distance d ≥ |I|+1 = 32 [i]
  4. linear OA(581, 312, F5, 27) (dual of [312, 231, 28]-code), using the BCH-code C(I) with length 312 | 54−1, defining interval I = {65,66,…,91}, and designed minimum distance d ≥ |I|+1 = 28 [i]
  5. linear OA(51, 5, F5, 1) (dual of [5, 4, 2]-code), using
  6. linear OA(51, 5, F5, 1) (dual of [5, 4, 2]-code) (see above)

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 OA(590, 321, F5, 30) (dual of [321, 231, 31]-code) [i]Truncation
2Linear OOA(591, 161, F5, 2, 31) (dual of [(161, 2), 231, 32]-NRT-code) [i]OOA Folding