Information on Result #1197962
Digital (75, 91, 1048666)-net over F27, using net defined by OOA based on linear OOA(2791, 1048666, F27, 18, 16) (dual of [(1048666, 18), 18875897, 17]-NRT-code), using
- OOA 4-folding and stacking with additional row [i] based on linear OOA(2791, 4194665, F27, 2, 16) (dual of [(4194665, 2), 8389239, 17]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(2791, 4194667, F27, 2, 16) (dual of [(4194667, 2), 8389243, 17]-NRT-code), using
- (u, u+v)-construction [i] based on
- linear OOA(2715, 366, F27, 2, 8) (dual of [(366, 2), 717, 9]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2715, 732, F27, 8) (dual of [732, 717, 9]-code), using
- construction XX applied to C1 = C([727,5]), C2 = C([0,6]), C3 = C1 + C2 = C([0,5]), and C∩ = C1 ∩ C2 = C([727,6]) [i] based on
- linear OA(2713, 728, F27, 7) (dual of [728, 715, 8]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−1,0,…,5}, and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(2713, 728, F27, 7) (dual of [728, 715, 8]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,6], and designed minimum distance d ≥ |I|+1 = 8 [i]
- linear OA(2715, 728, F27, 8) (dual of [728, 713, 9]-code), using the primitive BCH-code C(I) with length 728 = 272−1, defining interval I = {−1,0,…,6}, and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(2711, 728, F27, 6) (dual of [728, 717, 7]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 728 = 272−1, defining interval I = [0,5], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(270, s, F27, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(270, 2, F27, 0) (dual of [2, 2, 1]-code) (see above)
- construction XX applied to C1 = C([727,5]), C2 = C([0,6]), C3 = C1 + C2 = C([0,5]), and C∩ = C1 ∩ C2 = C([727,6]) [i] based on
- OOA 2-folding [i] based on linear OA(2715, 732, F27, 8) (dual of [732, 717, 9]-code), using
- linear OOA(2776, 4194301, F27, 2, 16) (dual of [(4194301, 2), 8388526, 17]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2776, 8388602, F27, 16) (dual of [8388602, 8388526, 17]-code), using
- discarding factors / shortening the dual code based on linear OA(2776, large, F27, 16) (dual of [large, large−76, 17]-code), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 14348906 = 275−1, defining interval I = [0,15], and designed minimum distance d ≥ |I|+1 = 17 [i]
- discarding factors / shortening the dual code based on linear OA(2776, large, F27, 16) (dual of [large, large−76, 17]-code), using
- OOA 2-folding [i] based on linear OA(2776, 8388602, F27, 16) (dual of [8388602, 8388526, 17]-code), using
- linear OOA(2715, 366, F27, 2, 8) (dual of [(366, 2), 717, 9]-NRT-code), using
- (u, u+v)-construction [i] based on
- discarding factors / shortening the dual code based on linear OOA(2791, 4194667, F27, 2, 16) (dual of [(4194667, 2), 8389243, 17]-NRT-code), using
Mode: Constructive and 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.