The generator matrix 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 3 1 1 3 1 1 1 1 6a+3 1 1 1 1 1 1 1 1 6a+6 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 a 7a+7 8a+4 3a+5 8a+5 8a a+5 0 a+5 8a a 8a+5 3a+7 7a+7 8a+4 3a+5 1 0 8a+5 a+5 8a 8a+4 a 3a+5 7a+7 a+8 3 3a+7 6a+5 1 a+7 3a 3a+7 a+3 6a+5 2a+5 4a+3 1 6a+7 8a+7 1 a+7 a+7 8a+3 2a+4 1 6a+5 a+8 2a+3 2a+5 8a+3 6a 2a+5 4a+8 1 3a+8 8a+7 3a+3 a+2 3a+8 2a+5 8a+6 6a+1 3a+1 5a+5 0 1 2a+2 6a+8 8a+3 4 7a+1 5a+5 8a+3 7a+7 3a+7 0 0 0 3a+6 0 3a+6 3 6a+6 6a+6 6 3a 3a+6 3a 3 0 6a 6a+3 6a+6 6 6a+3 0 6a 6a+3 6a 6a+3 6 3a 3a+3 6a 3a+6 3 3a 0 3a+3 6a+6 3a 0 6a 3 6a+3 6 6 0 6a 3a+3 3 3a+6 3a+3 6a+3 3a 3 6 6 3a+3 0 3a 3a+3 0 6a+3 6a+3 6a+3 3a+6 6 3a+6 6 6a 3a 3a+6 6a 3a 6a+6 6 6a+3 0 3a 3a 6a+6 6a+3 6a+6 6a 0 0 0 0 3 3a+6 3a+6 3 3a 3 3a+3 6a 6a+6 6a 3a 3a+3 3a+6 0 6a+3 3a 6a+3 6a+6 6a+6 6 6a+3 3a 3 3 6a 3a 0 0 6a+6 6a+6 6 3a 6a 3a+6 6a+3 6 6a+6 6 6a+6 0 3a 6 0 6 3 6a+3 6a 3 6a+6 6a 3 6 6a+3 0 6 3a+3 0 3a+3 3a 3a 6a+3 3a 3a+3 3 6 6a 6a+3 3a 6 6 3a+6 0 3a+6 6a+6 3 0 0 generates a code of length 80 over GR(81,9) who´s minimum homogenous weight is 603. Homogenous weight enumerator: w(x)=1x^0+152x^603+72x^604+72x^611+1264x^612+2664x^613+936x^614+720x^618+1440x^619+2160x^620+7408x^621+15480x^622+4464x^623+4320x^627+5400x^628+6696x^629+16624x^630+35352x^631+10152x^632+18360x^636+19872x^637+20664x^638+42936x^639+81792x^640+20880x^641+29088x^645+25776x^646+22896x^647+41272x^648+74592x^649+16056x^650+536x^657+440x^666+352x^675+224x^684+216x^693+80x^702+32x^711 The gray image is a code over GF(9) with n=720, k=6 and d=603. This code was found by Heurico 1.16 in 47.3 seconds.