Information on Result #1365002
Linear OOA(4125, 2327, F4, 2, 25) (dual of [(2327, 2), 4529, 26]-NRT-code), using OOA 2-folding based on linear OA(4125, 4654, F4, 25) (dual of [4654, 4529, 26]-code), using
- discarding factors / shortening the dual code based on linear OA(4125, 4655, F4, 25) (dual of [4655, 4530, 26]-code), using
- 542 step Varšamov–Edel lengthening with (ri) = (4, 1, 1, 0, 0, 1, 4 times 0, 1, 6 times 0, 1, 11 times 0, 1, 18 times 0, 1, 29 times 0, 1, 42 times 0, 1, 61 times 0, 1, 86 times 0, 1, 117 times 0, 1, 153 times 0) [i] based on linear OA(4109, 4097, F4, 25) (dual of [4097, 3988, 26]-code), using
- the expurgated narrow-sense BCH-code C(I) with length 4097 | 412−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- 542 step Varšamov–Edel lengthening with (ri) = (4, 1, 1, 0, 0, 1, 4 times 0, 1, 6 times 0, 1, 11 times 0, 1, 18 times 0, 1, 29 times 0, 1, 42 times 0, 1, 61 times 0, 1, 86 times 0, 1, 117 times 0, 1, 153 times 0) [i] based on linear OA(4109, 4097, F4, 25) (dual of [4097, 3988, 26]-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.