Information on Result #988867
Linear OOA(4932, 81, F49, 3, 18) (dual of [(81, 3), 211, 19]-NRT-code), using OOA 3-folding based on linear OA(4932, 243, F49, 18) (dual of [243, 211, 19]-code), using
- construction X applied to Ce(17) ⊂ Ce(16) [i] based on
- linear OA(4932, 241, F49, 18) (dual of [241, 209, 19]-code), using an extension Ce(17) of the narrow-sense BCH-code C(I) with length 240 | 492−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(4930, 241, F49, 17) (dual of [241, 211, 18]-code), using an extension Ce(16) of the narrow-sense BCH-code C(I) with length 240 | 492−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(490, 2, F49, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(490, s, F49, 0) (dual of [s, s, 1]-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.