The generator matrix 1 0 1 1 1 6 1 1 8 1 1 14 4 2 1 1 1 1 10 1 1 1 12 1 0 1 1 1 1 1 1 6 2 1 1 12 1 10 1 1 1 8 1 12 1 1 1 14 1 1 12 6 1 1 1 1 1 0 1 1 2 2 12 1 1 2 1 4 1 0 1 1 1 12 1 1 1 12 1 2 2 0 1 11 6 13 1 12 7 1 10 1 1 1 1 3 14 5 8 1 4 9 15 1 2 1 5 2 11 0 13 12 1 1 7 6 1 10 1 8 10 11 1 9 1 0 1 13 1 12 14 1 1 9 14 15 7 8 1 1 1 1 1 1 4 8 2 14 1 0 1 5 10 12 1 7 1 14 1 15 1 8 0 0 12 0 4 0 0 4 4 8 4 12 12 12 0 12 0 12 8 12 8 8 0 12 0 0 12 4 0 12 8 0 4 12 8 8 8 0 12 8 12 12 8 0 0 12 4 12 8 12 8 0 8 4 0 12 12 8 8 12 12 12 4 4 0 4 4 4 0 8 0 0 12 4 8 12 12 12 8 12 4 0 0 0 8 0 0 0 0 0 8 8 8 8 0 8 0 0 8 8 0 8 0 0 8 0 8 8 8 8 8 0 0 8 0 8 8 8 8 8 0 0 0 0 8 0 8 0 0 8 8 0 0 0 0 8 8 8 0 0 8 0 8 8 0 0 8 0 0 0 8 8 0 8 8 0 0 8 8 8 0 8 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 0 8 8 8 8 0 8 8 0 8 0 0 8 8 8 0 0 8 8 0 8 8 8 0 0 8 0 0 8 8 0 8 0 0 0 8 8 8 0 8 8 0 8 8 8 0 0 8 8 0 8 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 8 8 8 8 8 8 8 8 8 0 0 0 0 0 8 8 8 0 8 0 0 8 8 8 0 0 8 0 0 8 8 8 0 0 0 0 0 8 0 0 0 8 0 0 8 8 8 8 0 8 8 0 0 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 8 8 8 0 0 8 0 8 8 8 8 0 8 0 8 0 0 8 0 0 8 0 0 0 0 0 8 8 0 0 8 0 8 8 0 0 8 8 8 0 8 8 8 8 8 0 0 0 0 0 8 0 8 0 0 0 0 8 8 8 0 0 8 8 0 8 0 0 8 0 0 0 0 0 0 0 8 8 0 8 8 0 0 0 0 8 8 0 0 8 8 0 0 8 0 0 8 8 8 8 8 8 8 0 0 8 8 8 8 0 8 0 8 0 0 8 0 8 8 8 8 0 0 0 0 8 0 8 8 0 0 8 0 0 8 0 0 8 0 0 8 0 8 8 8 8 8 0 0 8 generates a code of length 81 over Z16 who´s minimum homogenous weight is 72. Homogenous weight enumerator: w(x)=1x^0+138x^72+68x^73+514x^74+468x^75+1416x^76+1404x^77+3156x^78+2684x^79+4547x^80+4116x^81+4592x^82+2580x^83+3234x^84+1492x^85+1202x^86+404x^87+414x^88+88x^89+92x^90+8x^91+71x^92+34x^94+24x^96+10x^98+6x^100+4x^104+1x^108 The gray image is a code over GF(2) with n=648, k=15 and d=288. This code was found by Heurico 1.16 in 19.9 seconds.