Information on Result #1621371
Linear OOA(3123, 991, F3, 5, 24) (dual of [(991, 5), 4832, 25]-NRT-code), using OOA 2-folding based on linear OOA(3123, 1982, F3, 3, 24) (dual of [(1982, 3), 5823, 25]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3123, 1983, F3, 3, 24) (dual of [(1983, 3), 5826, 25]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(3123, 1983, F3, 24) (dual of [1983, 1860, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(3123, 2226, F3, 24) (dual of [2226, 2103, 25]-code), using
- strength reduction [i] based on linear OA(3123, 2226, F3, 25) (dual of [2226, 2103, 26]-code), using
- construction X applied to C([0,12]) ⊂ C([0,9]) [i] based on
- linear OA(3113, 2188, F3, 25) (dual of [2188, 2075, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 2188 | 314−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(385, 2188, F3, 19) (dual of [2188, 2103, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 2188 | 314−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
- linear OA(310, 38, F3, 5) (dual of [38, 28, 6]-code), using
- discarding factors / shortening the dual code based on linear OA(310, 39, F3, 5) (dual of [39, 29, 6]-code), using
- construction X applied to C([0,12]) ⊂ C([0,9]) [i] based on
- strength reduction [i] based on linear OA(3123, 2226, F3, 25) (dual of [2226, 2103, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(3123, 2226, F3, 24) (dual of [2226, 2103, 25]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(3123, 1983, F3, 24) (dual of [1983, 1860, 25]-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.