Let n(8,d) be the smallest integer n for which a binary linear code of length n, dimension 8, and minimum distance d exists. We prove that n(8,18)=42, n(8,26)=58, n(8,28)=61, n(8,30)=65, n(8,34)=74, n(8,36)=77, n(8,38)=81, n(8,42)=89, and n(8,60)=124. After these results, all values of n(8,d) are known.
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