Information on Result #673972

Linear OA(2118, 152, F2, 43) (dual of [152, 34, 44]-code), using construction X applied to Ce(42) ⊂ Ce(30) based on
  1. linear OA(299, 128, F2, 43) (dual of [128, 29, 44]-code), using an extension Ce(42) of the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,42], and designed minimum distance d ≥ |I|+1 = 43 [i]
  2. linear OA(292, 128, F2, 31) (dual of [128, 36, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  3. linear OA(219, 24, F2, 11) (dual of [24, 5, 12]-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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(2117, 151, F2, 42) (dual of [151, 34, 43]-code) [i]Truncation
2Linear OOA(2118, 76, F2, 2, 43) (dual of [(76, 2), 34, 44]-NRT-code) [i]OOA Folding
3Linear OOA(2118, 50, F2, 3, 43) (dual of [(50, 3), 32, 44]-NRT-code) [i]