Information on Result #1485300
Linear OOA(570, 379, F5, 3, 20) (dual of [(379, 3), 1067, 21]-NRT-code), using OOA 2-folding based on linear OOA(570, 758, F5, 2, 20) (dual of [(758, 2), 1446, 21]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(570, 759, F5, 2, 20) (dual of [(759, 2), 1448, 21]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(570, 759, F5, 20) (dual of [759, 689, 21]-code), using
- 128 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 1, 10 times 0, 1, 22 times 0, 1, 38 times 0, 1, 51 times 0) [i] based on linear OA(564, 625, F5, 20) (dual of [625, 561, 21]-code), using
- 1 times truncation [i] based on linear OA(565, 626, F5, 21) (dual of [626, 561, 22]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 626 | 58−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- 1 times truncation [i] based on linear OA(565, 626, F5, 21) (dual of [626, 561, 22]-code), using
- 128 step Varšamov–Edel lengthening with (ri) = (2, 0, 0, 1, 10 times 0, 1, 22 times 0, 1, 38 times 0, 1, 51 times 0) [i] based on linear OA(564, 625, F5, 20) (dual of [625, 561, 21]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(570, 759, F5, 20) (dual of [759, 689, 21]-code), using
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.