Information on Result #1484763
Linear OOA(559, 195322, F5, 3, 9) (dual of [(195322, 3), 585907, 10]-NRT-code), using OOA 2-folding based on linear OOA(559, 390644, F5, 2, 9) (dual of [(390644, 2), 781229, 10]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(559, 390645, F5, 2, 9) (dual of [(390645, 2), 781231, 10]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(559, 390645, F5, 9) (dual of [390645, 390586, 10]-code), using
- construction X with Varšamov bound [i] based on
- linear OA(558, 390643, F5, 9) (dual of [390643, 390585, 10]-code), using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(557, 390625, F5, 9) (dual of [390625, 390568, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 390624 = 58−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(541, 390625, F5, 7) (dual of [390625, 390584, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 390624 = 58−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(517, 18, F5, 17) (dual of [18, 1, 18]-code or 18-arc in PG(16,5)), using
- dual of repetition code with length 18 [i]
- linear OA(51, 18, F5, 1) (dual of [18, 17, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(51, s, F5, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
- construction X4 applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(558, 390644, F5, 8) (dual of [390644, 390586, 9]-code), using Gilbert–Varšamov bound and bm = 558 > Vbs−1(k−1) = 4512 615464 049476 476760 787864 624526 116797 [i]
- linear OA(50, 1, F5, 0) (dual of [1, 1, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(50, s, F5, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(558, 390643, F5, 9) (dual of [390643, 390585, 10]-code), using
- construction X with Varšamov bound [i] based on
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(559, 390645, F5, 9) (dual of [390645, 390586, 10]-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.