Information on Result #1384531
Linear OOA(3295, 539, F32, 2, 45) (dual of [(539, 2), 983, 46]-NRT-code), using OOA 2-folding based on linear OA(3295, 1078, F32, 45) (dual of [1078, 983, 46]-code), using
- discarding factors / shortening the dual code based on linear OA(3295, 1079, F32, 45) (dual of [1079, 984, 46]-code), using
- 43 step Varšamov–Edel lengthening with (ri) = (5, 1, 0, 1, 5 times 0, 1, 10 times 0, 1, 22 times 0) [i] based on linear OA(3286, 1027, F32, 45) (dual of [1027, 941, 46]-code), using
- construction XX applied to C1 = C([1022,42]), C2 = C([0,43]), C3 = C1 + C2 = C([0,42]), and C∩ = C1 ∩ C2 = C([1022,43]) [i] based on
- linear OA(3284, 1023, F32, 44) (dual of [1023, 939, 45]-code), using the primitive BCH-code C(I) with length 1023 = 322−1, defining interval I = {−1,0,…,42}, and designed minimum distance d ≥ |I|+1 = 45 [i]
- linear OA(3284, 1023, F32, 44) (dual of [1023, 939, 45]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 322−1, defining interval I = [0,43], and designed minimum distance d ≥ |I|+1 = 45 [i]
- linear OA(3286, 1023, F32, 45) (dual of [1023, 937, 46]-code), using the primitive BCH-code C(I) with length 1023 = 322−1, defining interval I = {−1,0,…,43}, and designed minimum distance d ≥ |I|+1 = 46 [i]
- linear OA(3282, 1023, F32, 43) (dual of [1023, 941, 44]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 322−1, defining interval I = [0,42], and designed minimum distance d ≥ |I|+1 = 44 [i]
- linear OA(320, 2, F32, 0) (dual of [2, 2, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(320, s, F32, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(320, 2, F32, 0) (dual of [2, 2, 1]-code) (see above)
- construction XX applied to C1 = C([1022,42]), C2 = C([0,43]), C3 = C1 + C2 = C([0,42]), and C∩ = C1 ∩ C2 = C([1022,43]) [i] based on
- 43 step Varšamov–Edel lengthening with (ri) = (5, 1, 0, 1, 5 times 0, 1, 10 times 0, 1, 22 times 0) [i] based on linear OA(3286, 1027, F32, 45) (dual of [1027, 941, 46]-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.