Information on Result #2504541
Linear OOA(5150, 7839, F5, 2, 28) (dual of [(7839, 2), 15528, 29]-NRT-code), using 2 times NRT-code embedding in larger space based on linear OOA(5146, 7837, F5, 2, 28) (dual of [(7837, 2), 15528, 29]-NRT-code), using
- OOA 2-folding [i] based on linear OA(5146, 15674, F5, 28) (dual of [15674, 15528, 29]-code), using
- 1 times code embedding in larger space [i] based on linear OA(5145, 15673, F5, 28) (dual of [15673, 15528, 29]-code), using
- construction X applied to Ce(27) ⊂ Ce(20) [i] based on
- linear OA(5133, 15625, F5, 28) (dual of [15625, 15492, 29]-code), using an extension Ce(27) of the primitive narrow-sense BCH-code C(I) with length 15624 = 56−1, defining interval I = [1,27], and designed minimum distance d ≥ |I|+1 = 28 [i]
- linear OA(597, 15625, F5, 21) (dual of [15625, 15528, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 15624 = 56−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(512, 48, F5, 6) (dual of [48, 36, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(512, 62, F5, 6) (dual of [62, 50, 7]-code), using
- the cyclic code C(A) with length 62 | 53−1, defining set A = {4,8,11,17}, and minimum distance d ≥ |{8,11,14,…,23}|+1 = 7 (BCH-bound) [i]
- discarding factors / shortening the dual code based on linear OA(512, 62, F5, 6) (dual of [62, 50, 7]-code), using
- construction X applied to Ce(27) ⊂ Ce(20) [i] based on
- 1 times code embedding in larger space [i] based on linear OA(5145, 15673, F5, 28) (dual of [15673, 15528, 29]-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.