The generator matrix 1 0 0 0 0 1 1 1 0 1 1 2 1 1 0 0 2 0 1 0 1 1 2 0 1 1 2 1 0 1 1 0 2 2 0 2 0 1 1 1 2 1 1 1 2 0 0 1 2 1 2 2 1 1 2 1 1 1 1 0 2 1 1 2 1 1 1 1 1 0 1 0 1 0 0 0 0 0 0 0 1 1 1 1 1 0 1 1 0 3 2 3 3 1 1 3 2 1 3 2 0 1 2 2 1 1 0 2 0 2 0 0 3 2 0 1 1 2 2 1 2 2 2 3 1 1 2 2 0 2 1 0 3 3 1 2 1 2 3 2 2 2 0 0 1 0 0 0 1 1 1 1 3 2 0 2 1 1 3 1 1 1 3 2 3 1 1 0 0 0 1 2 2 1 2 3 0 1 0 3 1 1 0 0 1 0 0 0 1 0 3 3 1 1 2 3 0 1 0 2 2 2 0 1 3 1 0 2 2 2 1 1 0 0 0 0 1 0 1 1 0 1 0 1 3 3 2 0 2 1 1 0 2 3 3 3 2 3 2 2 1 2 3 2 3 1 0 3 3 1 0 3 3 1 0 0 0 0 3 0 3 1 3 0 3 0 1 2 3 1 2 1 3 1 3 1 2 1 0 3 0 2 1 1 0 0 0 0 1 1 0 1 1 0 1 3 2 3 2 3 0 3 0 0 1 2 1 2 2 1 1 1 3 0 2 2 1 2 2 0 0 2 1 2 2 0 3 2 3 2 3 0 2 2 3 3 2 0 3 1 0 1 0 3 3 2 1 2 1 3 0 0 2 0 2 0 0 0 0 0 2 0 0 0 2 0 2 0 0 2 2 2 2 0 0 2 2 0 2 2 0 2 2 2 2 0 2 0 2 0 0 2 0 2 0 2 0 0 0 0 0 2 2 2 2 2 0 2 2 2 0 0 0 0 2 0 0 2 2 0 0 2 0 2 2 2 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 2 2 2 2 0 2 2 2 2 0 0 2 0 2 0 0 2 2 2 2 0 0 2 2 0 0 0 2 2 2 2 0 0 2 2 2 2 2 2 2 2 2 0 2 2 0 0 2 0 2 0 2 0 2 2 0 0 0 0 0 0 0 2 0 0 0 0 2 0 0 0 2 2 2 2 2 0 0 0 2 0 2 2 2 2 2 0 0 2 0 2 2 2 0 2 2 0 0 2 0 0 0 0 2 2 2 2 2 2 0 0 2 2 2 0 0 2 2 2 0 2 2 2 0 2 0 0 0 0 0 0 0 0 0 2 2 2 0 2 2 2 2 2 2 2 2 0 2 0 0 2 0 2 2 2 2 0 0 0 0 0 0 0 2 0 2 2 2 2 0 0 2 2 2 2 0 2 2 2 0 2 2 2 2 0 0 2 0 2 2 2 0 2 0 0 0 2 generates a code of length 71 over Z4 who´s minimum homogenous weight is 58. Homogenous weight enumerator: w(x)=1x^0+171x^58+558x^60+818x^62+1343x^64+1460x^66+1828x^68+1893x^70+2197x^72+1757x^74+1786x^76+1081x^78+775x^80+407x^82+176x^84+79x^86+35x^88+12x^90+4x^92+1x^94+1x^96+1x^98 The gray image is a code over GF(2) with n=142, k=14 and d=58. This code was found by Heurico 1.16 in 79.9 seconds.