Information on Result #704661

Linear OA(3118, 737, F3, 30) (dual of [737, 619, 31]-code), using construction XX applied to C1 = C([727,27]), C2 = C([0,28]), C3 = C1 + C2 = C([0,27]), and C∩ = C1 ∩ C2 = C([727,28]) based on
  1. linear OA(3115, 728, F3, 29) (dual of [728, 613, 30]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−1,0,…,27}, and designed minimum distance d ≥ |I|+1 = 30 [i]
  2. linear OA(3112, 728, F3, 29) (dual of [728, 616, 30]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,28], and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(3118, 728, F3, 30) (dual of [728, 610, 31]-code), using the primitive BCH-code C(I) with length 728 = 36−1, defining interval I = {−1,0,…,28}, and designed minimum distance d ≥ |I|+1 = 31 [i]
  4. linear OA(3109, 728, F3, 28) (dual of [728, 619, 29]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 36−1, defining interval I = [0,27], and designed minimum distance d ≥ |I|+1 = 29 [i]
  5. linear OA(30, 6, F3, 0) (dual of [6, 6, 1]-code), using
  6. linear OA(30, 3, F3, 0) (dual of [3, 3, 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 OA(3126, 764, F3, 30) (dual of [764, 638, 31]-code) [i]VarÅ¡amov–Edel Lengthening
2Linear OA(3127, 775, F3, 30) (dual of [775, 648, 31]-code) [i]
3Linear OA(3128, 789, F3, 30) (dual of [789, 661, 31]-code) [i]
4Linear OA(3129, 807, F3, 30) (dual of [807, 678, 31]-code) [i]
5Linear OA(3130, 829, F3, 30) (dual of [829, 699, 31]-code) [i]
6Linear OA(3131, 855, F3, 30) (dual of [855, 724, 31]-code) [i]
7Linear OOA(3118, 368, F3, 2, 30) (dual of [(368, 2), 618, 31]-NRT-code) [i]OOA Folding
8Linear OOA(3118, 245, F3, 3, 30) (dual of [(245, 3), 617, 31]-NRT-code) [i]
9Linear OOA(3118, 184, F3, 4, 30) (dual of [(184, 4), 618, 31]-NRT-code) [i]
10Linear OOA(3118, 147, F3, 5, 30) (dual of [(147, 5), 617, 31]-NRT-code) [i]