Information on Result #683462
Linear OA(5150, 636, F5, 47) (dual of [636, 486, 48]-code), using construction X applied to Ce(46) ⊂ Ce(43) based on
- linear OA(5147, 625, F5, 47) (dual of [625, 478, 48]-code), using an extension Ce(46) of the primitive narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [1,46], and designed minimum distance d ≥ |I|+1 = 47 [i]
- linear OA(5139, 625, F5, 44) (dual of [625, 486, 45]-code), using an extension Ce(43) of the primitive narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [1,43], and designed minimum distance d ≥ |I|+1 = 44 [i]
- linear OA(53, 11, F5, 2) (dual of [11, 8, 3]-code), using
- discarding factors / shortening the dual code based on linear OA(53, 24, F5, 2) (dual of [24, 21, 3]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 24 = 52−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 3 [i]
- discarding factors / shortening the dual code based on linear OA(53, 24, F5, 2) (dual of [24, 21, 3]-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
None.