Information on Result #1372291
Linear OOA(738, 214, F7, 2, 13) (dual of [(214, 2), 390, 14]-NRT-code), using OOA 2-folding based on linear OA(738, 428, F7, 13) (dual of [428, 390, 14]-code), using
- discarding factors / shortening the dual code based on linear OA(738, 429, F7, 13) (dual of [429, 391, 14]-code), using
- 77 step Varšamov–Edel lengthening with (ri) = (2, 5 times 0, 1, 22 times 0, 1, 47 times 0) [i] based on linear OA(734, 348, F7, 13) (dual of [348, 314, 14]-code), using
- construction XX applied to C1 = C([341,10]), C2 = C([0,11]), C3 = C1 + C2 = C([0,10]), and C∩ = C1 ∩ C2 = C([341,11]) [i] based on
- linear OA(731, 342, F7, 12) (dual of [342, 311, 13]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {−1,0,…,10}, and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(731, 342, F7, 12) (dual of [342, 311, 13]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [0,11], and designed minimum distance d ≥ |I|+1 = 13 [i]
- linear OA(734, 342, F7, 13) (dual of [342, 308, 14]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {−1,0,…,11}, and designed minimum distance d ≥ |I|+1 = 14 [i]
- linear OA(728, 342, F7, 11) (dual of [342, 314, 12]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [0,10], and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(70, 3, F7, 0) (dual of [3, 3, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(70, s, F7, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
- linear OA(70, 3, F7, 0) (dual of [3, 3, 1]-code) (see above)
- construction XX applied to C1 = C([341,10]), C2 = C([0,11]), C3 = C1 + C2 = C([0,10]), and C∩ = C1 ∩ C2 = C([341,11]) [i] based on
- 77 step Varšamov–Edel lengthening with (ri) = (2, 5 times 0, 1, 22 times 0, 1, 47 times 0) [i] based on linear OA(734, 348, F7, 13) (dual of [348, 314, 14]-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.