The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 2 2 2 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 4 4 4 0 0 0 4 0 4 4 0 4 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 0 4 4 4 4 0 0 4 0 0 4 0 4 4 4 0 4 0 4 0 4 4 4 0 0 4 0 0 0 4 4 0 4 0 0 4 0 4 4 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 4 4 4 4 4 4 4 0 0 0 4 0 0 0 4 4 4 0 4 0 0 4 4 0 0 0 4 0 0 4 4 0 4 4 0 4 4 4 0 0 4 0 0 4 4 0 4 4 0 0 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 0 0 0 4 4 4 4 4 4 0 0 0 0 4 0 4 4 4 0 4 0 0 4 0 0 4 4 0 0 4 4 4 4 0 4 4 4 4 4 0 4 0 4 0 4 4 0 0 4 4 4 4 0 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 0 4 4 4 4 4 4 0 4 4 0 4 4 4 0 0 0 4 4 4 4 4 0 4 0 4 0 0 0 4 4 0 0 4 4 4 0 0 0 4 0 0 4 0 0 0 0 0 4 0 4 0 0 4 4 4 0 0 0 0 0 0 4 0 0 0 0 0 0 4 0 0 4 4 0 4 4 0 4 0 4 0 4 4 4 4 0 0 4 4 0 0 0 4 4 0 4 4 4 4 0 4 4 0 4 4 0 4 4 0 0 4 0 4 4 0 4 4 0 0 0 4 4 0 4 4 4 0 0 0 0 0 0 0 4 0 0 0 0 0 4 0 0 0 4 4 4 4 0 4 4 0 4 0 4 0 0 4 0 0 4 4 4 0 0 0 4 0 0 0 0 4 0 0 0 4 4 0 4 4 0 4 4 4 0 0 4 0 0 4 0 4 0 4 4 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 4 0 0 0 0 4 4 0 4 0 0 0 4 4 4 0 0 4 0 4 4 4 4 0 0 0 0 0 4 4 4 0 4 4 4 4 0 4 0 0 0 4 4 4 4 4 0 4 0 0 4 4 0 0 4 0 4 4 0 0 0 0 0 0 0 0 0 0 4 0 0 4 0 0 0 4 0 0 4 0 4 0 0 4 0 0 0 0 4 4 4 0 0 4 4 0 4 4 0 4 0 0 4 0 4 4 0 0 0 4 0 4 0 4 4 0 0 4 0 0 0 4 4 4 4 4 0 0 0 4 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 4 4 0 0 0 4 0 0 4 4 0 0 4 0 4 4 0 0 4 4 0 4 4 0 4 4 0 0 0 4 4 0 4 0 4 4 0 0 4 0 0 0 4 4 0 0 4 4 0 0 4 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 0 0 4 4 4 4 4 0 4 0 4 0 0 0 0 0 4 0 4 0 0 4 0 0 4 4 0 4 0 0 4 0 4 0 0 0 0 4 0 4 4 0 4 4 0 0 4 0 4 4 0 0 0 0 0 generates a code of length 71 over Z8 who´s minimum homogenous weight is 56. Homogenous weight enumerator: w(x)=1x^0+201x^56+494x^60+22x^62+705x^64+330x^66+1253x^68+924x^70+8192x^71+1548x^72+660x^74+1009x^76+110x^78+516x^80+2x^82+303x^84+98x^88+13x^92+2x^96+1x^120 The gray image is a code over GF(2) with n=284, k=14 and d=112. This code was found by Heurico 1.16 in 25.4 seconds.