Information on Result #1486674
Linear OOA(730, 177, F7, 3, 11) (dual of [(177, 3), 501, 12]-NRT-code), using OOA 2-folding based on linear OOA(730, 354, F7, 2, 11) (dual of [(354, 2), 678, 12]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(730, 355, F7, 2, 11) (dual of [(355, 2), 680, 12]-NRT-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(730, 355, F7, 11) (dual of [355, 325, 12]-code), using
- 5 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0) [i] based on linear OA(728, 348, F7, 11) (dual of [348, 320, 12]-code), using
- construction XX applied to C1 = C([341,8]), C2 = C([0,9]), C3 = C1 + C2 = C([0,8]), and C∩ = C1 ∩ C2 = C([341,9]) [i] based on
- linear OA(725, 342, F7, 10) (dual of [342, 317, 11]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {−1,0,…,8}, and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(725, 342, F7, 10) (dual of [342, 317, 11]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [0,9], and designed minimum distance d ≥ |I|+1 = 11 [i]
- linear OA(728, 342, F7, 11) (dual of [342, 314, 12]-code), using the primitive BCH-code C(I) with length 342 = 73−1, defining interval I = {−1,0,…,9}, and designed minimum distance d ≥ |I|+1 = 12 [i]
- linear OA(722, 342, F7, 9) (dual of [342, 320, 10]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 342 = 73−1, defining interval I = [0,8], and designed minimum distance d ≥ |I|+1 = 10 [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([341,8]), C2 = C([0,9]), C3 = C1 + C2 = C([0,8]), and C∩ = C1 ∩ C2 = C([341,9]) [i] based on
- 5 step Varšamov–Edel lengthening with (ri) = (2, 4 times 0) [i] based on linear OA(728, 348, F7, 11) (dual of [348, 320, 12]-code), using
- embedding of OOA with Gilbert–Varšamov bound [i] based on linear OA(730, 355, F7, 11) (dual of [355, 325, 12]-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.