Information on Result #692728
Linear OA(1641, 261, F16, 22) (dual of [261, 220, 23]-code), using construction X applied to Ce(21) ⊂ Ce(19) based on
- linear OA(1640, 256, F16, 22) (dual of [256, 216, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(1636, 256, F16, 20) (dual of [256, 220, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 255 = 162−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(161, 5, F16, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(161, s, F16, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, 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
None.