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 2 2 2 2 2 1 2 2 1 1 1 1 2 1 2 1 2 2 1 0 1 1 1 2 1 1 1 1 2 2 1 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 0 0 2 2 2 0 2 2 2 0 2 0 2 0 2 0 0 0 2 2 0 2 2 2 0 2 2 2 0 0 2 0 0 2 0 0 0 2 2 2 2 0 0 0 2 0 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 2 2 2 2 2 2 0 0 0 0 0 2 2 2 2 2 0 2 0 2 2 2 0 0 0 2 2 0 0 0 0 0 0 2 2 0 2 2 2 0 2 2 2 0 2 0 0 2 0 0 0 0 2 2 2 0 0 0 0 2 0 0 0 0 0 0 0 0 2 2 2 2 2 0 2 2 2 0 2 2 2 0 2 0 0 2 2 2 0 0 2 0 0 0 0 0 2 0 2 0 2 2 2 2 2 0 0 0 0 0 0 2 2 2 2 2 2 0 2 2 0 2 0 0 0 2 0 0 0 0 0 2 0 0 0 0 0 0 2 0 2 2 0 2 2 2 0 2 2 2 0 0 0 0 0 2 0 0 0 2 2 2 2 0 0 2 0 2 0 0 2 2 2 2 0 2 0 0 0 2 2 0 2 0 2 2 0 0 0 0 2 2 2 0 0 2 2 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 2 2 2 2 2 0 0 2 0 0 2 2 0 0 0 2 2 0 0 2 0 0 2 0 0 2 2 0 2 0 0 2 2 0 0 2 0 2 2 2 0 0 2 2 2 2 0 0 0 2 0 0 2 0 2 0 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 2 2 0 0 2 0 0 2 2 0 2 0 2 0 2 0 2 0 2 0 2 0 0 2 0 2 2 2 0 0 2 2 0 0 2 2 0 0 0 2 2 0 0 2 0 2 0 2 2 0 2 2 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 2 0 0 2 0 0 2 0 0 2 0 2 2 0 0 2 2 2 0 0 2 2 2 0 0 2 2 0 0 0 2 0 2 2 2 2 0 0 2 0 0 0 0 0 2 2 0 0 2 0 2 2 2 0 2 2 2 2 0 0 2 0 0 0 0 0 0 0 0 2 0 2 2 2 2 0 0 0 0 2 0 0 0 2 2 2 2 0 0 0 2 0 2 0 0 0 2 0 2 2 2 0 2 0 2 2 2 2 0 2 0 2 0 0 0 0 2 0 0 0 2 0 2 2 0 2 0 2 2 0 2 2 0 0 0 0 0 0 0 0 0 2 2 2 2 0 0 2 2 2 2 2 0 2 0 2 0 2 0 2 2 0 0 2 2 2 2 2 2 2 2 2 0 0 0 0 0 2 2 2 2 0 2 0 0 2 2 2 0 0 0 0 2 0 0 2 2 0 0 2 0 0 2 generates a code of length 71 over Z4 who´s minimum homogenous weight is 60. Homogenous weight enumerator: w(x)=1x^0+129x^60+16x^62+271x^64+84x^66+316x^68+224x^70+359x^72+136x^74+217x^76+48x^78+121x^80+4x^82+82x^84+31x^88+8x^92+1x^112 The gray image is a code over GF(2) with n=142, k=11 and d=60. This code was found by Heurico 1.16 in 1.86 seconds.