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 4 1 2 1 1 2 0 4 1 0 1 0 4 2 0 2 1 0 4 2 4 0 0 1 1 1 0 2 0 0 0 0 0 0 0 0 0 0 4 4 4 4 0 0 4 0 4 2 6 6 6 6 6 2 2 2 6 6 6 0 2 2 4 2 6 2 6 2 2 4 6 2 4 6 4 4 4 4 6 2 6 2 6 2 0 0 0 4 2 6 0 6 4 2 0 2 0 2 2 2 6 2 2 2 4 4 0 0 0 2 0 0 0 0 0 0 0 0 4 0 4 6 6 6 6 2 6 6 0 4 4 2 0 2 6 6 2 6 0 0 4 2 2 6 4 2 2 4 6 0 4 4 0 6 4 6 0 6 4 0 2 2 0 6 6 4 6 2 4 4 0 2 6 0 2 6 0 4 6 0 6 2 6 6 4 4 4 0 0 0 0 2 0 0 0 0 0 0 0 6 2 2 0 2 6 4 2 2 4 4 2 4 2 2 0 4 2 6 4 0 6 6 2 0 6 2 0 0 0 2 4 2 6 6 0 0 4 2 2 2 6 2 4 0 6 6 4 2 0 4 2 0 4 2 2 4 6 4 6 4 2 6 6 6 2 4 2 4 6 0 0 0 0 2 0 0 4 6 2 2 2 2 0 2 6 4 2 6 4 0 6 2 4 2 0 4 6 0 0 6 6 6 2 4 0 4 2 6 0 4 2 2 0 4 6 0 6 2 0 0 2 2 4 2 4 2 4 6 4 2 2 4 2 4 2 0 4 6 0 2 0 6 0 4 2 4 2 2 6 6 0 0 0 0 0 2 0 6 6 6 4 0 0 0 0 0 0 0 0 4 4 0 0 0 0 0 0 4 4 4 4 4 4 4 2 0 2 2 6 6 2 6 2 2 2 6 2 2 4 6 6 6 4 2 4 2 6 6 4 0 4 6 2 0 4 4 6 2 4 2 6 6 2 2 2 4 4 6 6 4 4 0 0 0 0 0 0 2 2 4 6 2 0 2 2 0 0 0 2 6 2 2 0 2 6 6 4 4 0 4 2 6 6 4 4 6 2 2 0 6 4 6 6 4 6 2 2 6 6 0 0 4 0 0 2 2 4 0 4 0 0 4 6 2 0 4 2 2 6 6 6 6 2 4 2 4 6 0 0 4 4 0 generates a code of length 81 over Z8 who´s minimum homogenous weight is 68. Homogenous weight enumerator: w(x)=1x^0+224x^68+668x^70+1047x^72+68x^73+1402x^74+264x^75+2075x^76+852x^77+3074x^78+1812x^79+3763x^80+2236x^81+3886x^82+1732x^83+3140x^84+892x^85+2124x^86+284x^87+1376x^88+48x^89+840x^90+4x^91+529x^92+268x^94+123x^96+24x^98+8x^100+2x^102+1x^104+1x^128 The gray image is a code over GF(2) with n=324, k=15 and d=136. This code was found by Heurico 1.16 in 84.2 seconds.