Information on Result #1365307
Linear OOA(4230, 131117, F4, 2, 31) (dual of [(131117, 2), 262004, 32]-NRT-code), using OOA 2-folding based on linear OA(4230, 262234, F4, 31) (dual of [262234, 262004, 32]-code), using
- discarding factors / shortening the dual code based on linear OA(4230, 262235, F4, 31) (dual of [262235, 262005, 32]-code), using
- construction X applied to Ce(30) ⊂ Ce(20) [i] based on
- linear OA(4208, 262144, F4, 31) (dual of [262144, 261936, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
- linear OA(4136, 262144, F4, 21) (dual of [262144, 262008, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(422, 91, F4, 9) (dual of [91, 69, 10]-code), using
- construction X applied to Ce(30) ⊂ Ce(20) [i] based on
Mode: 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
None.