Information on Result #1732530
Digital (63, 87, 1516)-net over F9, using net defined by OOA based on linear OOA(987, 1516, F9, 27, 24) (dual of [(1516, 27), 40845, 25]-NRT-code), using
- OOA 4-folding and stacking with additional row [i] based on linear OOA(987, 6065, F9, 3, 24) (dual of [(6065, 3), 18108, 25]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(987, 6068, F9, 3, 24) (dual of [(6068, 3), 18117, 25]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(987, 6068, F9, 24) (dual of [6068, 5981, 25]-code), using
- discarding factors / shortening the dual code based on linear OA(987, 6572, F9, 24) (dual of [6572, 6485, 25]-code), using
- construction XX applied to Ce(23) ⊂ Ce(21) ⊂ Ce(20) [i] based on
- linear OA(985, 6561, F9, 24) (dual of [6561, 6476, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 6560 = 94−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
- linear OA(977, 6561, F9, 22) (dual of [6561, 6484, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 6560 = 94−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
- linear OA(973, 6561, F9, 21) (dual of [6561, 6488, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 6560 = 94−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(91, 10, F9, 1) (dual of [10, 9, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(91, 728, F9, 1) (dual of [728, 727, 2]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 93−1, defining interval I = [0,0], and designed minimum distance d ≥ |I|+1 = 2 [i]
- discarding factors / shortening the dual code based on linear OA(91, 728, F9, 1) (dual of [728, 727, 2]-code), using
- linear OA(90, 1, F9, 0) (dual of [1, 1, 1]-code), using
- dual of repetition code with length 1 [i]
- construction XX applied to Ce(23) ⊂ Ce(21) ⊂ Ce(20) [i] based on
- discarding factors / shortening the dual code based on linear OA(987, 6572, F9, 24) (dual of [6572, 6485, 25]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(987, 6068, F9, 24) (dual of [6068, 5981, 25]-code), using
- discarding factors / shortening the dual code based on linear OOA(987, 6068, F9, 3, 24) (dual of [(6068, 3), 18117, 25]-NRT-code), using
Mode: Linear.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.