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 2 2 1 4 4 4 2 2 8 1 2 2 4 2 0 2 4 0 1 2 1 1 1 4 2 1 0 12 0 0 0 0 0 0 0 12 12 4 4 4 4 4 0 12 4 8 8 12 4 0 4 4 8 0 4 12 8 12 12 12 8 12 12 4 0 0 12 4 8 12 8 0 8 0 4 4 0 4 12 4 4 8 12 4 4 12 12 8 0 4 12 0 0 0 12 0 0 0 4 12 4 4 12 8 4 8 8 4 0 4 0 12 8 0 8 4 8 4 4 4 8 4 4 0 0 12 0 0 8 4 12 8 8 4 0 12 4 0 12 0 0 12 12 12 0 0 12 4 4 4 4 0 4 12 0 12 0 0 0 0 0 12 0 4 4 12 0 8 12 12 12 12 8 0 12 0 0 4 0 12 12 4 8 8 8 12 4 12 8 0 0 0 12 8 4 12 4 12 4 8 0 4 8 4 4 4 4 8 8 12 8 8 0 0 4 0 0 4 4 8 4 8 8 0 0 0 0 0 12 4 0 12 4 12 8 4 12 8 12 0 4 4 0 8 4 4 4 4 8 8 0 4 8 0 12 4 4 0 12 8 8 12 12 8 4 8 4 8 0 4 8 12 8 0 8 4 8 0 12 0 0 12 8 0 12 12 8 0 0 0 0 0 0 0 0 8 0 0 8 8 0 8 0 0 8 8 0 0 0 8 8 8 0 8 8 0 8 0 8 8 8 8 0 8 0 0 0 0 8 0 0 8 0 8 0 0 0 8 0 0 8 0 8 8 8 0 0 8 0 8 0 0 8 8 0 0 0 0 0 0 0 0 8 0 8 8 8 0 0 0 8 8 0 8 8 8 0 8 8 8 8 0 8 8 8 0 0 0 0 0 0 8 0 8 0 0 0 0 8 0 0 8 8 0 0 8 0 8 0 0 0 0 8 8 0 8 0 0 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 8 8 0 8 0 0 8 0 8 0 8 8 0 0 8 8 0 0 0 8 8 0 8 8 0 0 8 0 8 8 8 8 8 8 8 0 8 0 0 0 8 0 8 8 0 0 0 8 0 0 generates a code of length 66 over Z16 who´s minimum homogenous weight is 54. Homogenous weight enumerator: w(x)=1x^0+52x^54+86x^55+189x^56+282x^57+366x^58+426x^59+605x^60+968x^61+1290x^62+2262x^63+3243x^64+4208x^65+4822x^66+4154x^67+3384x^68+2316x^69+1285x^70+888x^71+597x^72+428x^73+290x^74+212x^75+149x^76+98x^77+73x^78+36x^79+18x^80+18x^81+10x^82+6x^84+2x^85+3x^86+1x^94 The gray image is a code over GF(2) with n=528, k=15 and d=216. This code was found by Heurico 1.16 in 28.1 seconds.