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 2 0 2 0 1 2 0 1 2 1 2 4 1 4 1 1 2 0 0 1 1 1 2 0 1 0 2 1 2 1 4 0 1 1 1 0 2 0 2 0 0 2 6 0 4 2 0 6 4 6 2 6 0 2 0 2 4 0 2 2 0 6 2 2 0 4 6 2 2 6 2 0 2 2 2 2 6 2 0 4 4 0 2 6 2 0 2 2 6 2 2 4 4 2 2 0 2 6 2 0 0 2 2 0 6 2 0 0 2 2 4 4 6 2 4 0 0 2 0 2 2 6 0 6 6 2 4 6 6 2 0 0 0 4 0 0 2 4 6 6 2 6 6 6 2 2 4 6 6 4 6 4 4 2 2 2 2 6 4 2 2 2 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 4 0 0 0 4 0 4 4 4 0 0 4 4 0 0 0 0 4 4 0 4 4 4 4 0 4 0 0 4 4 0 4 4 4 0 4 0 0 4 4 4 0 4 0 4 0 0 0 4 0 0 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 4 4 0 4 0 4 4 4 4 4 4 0 0 0 0 0 4 4 0 4 0 4 4 0 4 0 0 4 4 4 4 4 0 4 0 0 0 0 4 0 4 4 4 4 4 4 0 0 0 0 0 0 0 4 0 0 0 4 0 0 0 0 0 0 4 0 0 0 0 4 4 4 0 4 0 4 0 4 4 0 0 0 0 4 4 4 0 4 4 4 0 0 0 0 4 0 4 4 4 4 4 0 4 0 0 4 4 4 4 0 0 4 0 0 0 0 0 0 4 0 0 0 4 0 0 0 0 0 4 4 4 4 4 4 0 0 0 0 0 4 0 4 4 0 0 0 4 4 0 4 4 4 4 0 4 4 4 0 0 4 0 4 0 4 0 0 4 4 0 4 0 0 0 4 0 0 0 0 0 0 0 0 0 4 0 4 4 4 4 0 0 0 4 0 0 4 4 0 4 0 4 4 4 4 0 4 0 4 0 0 0 0 0 4 4 4 0 4 4 0 4 4 0 0 0 0 4 0 4 0 4 0 0 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 0 0 0 4 4 4 4 4 0 4 4 0 0 0 4 4 4 4 4 0 0 4 4 0 0 0 4 0 4 4 4 0 0 0 4 0 4 0 0 4 4 4 0 0 4 0 0 4 4 4 0 0 4 4 4 generates a code of length 64 over Z8 who´s minimum homogenous weight is 54. Homogenous weight enumerator: w(x)=1x^0+144x^54+4x^55+359x^56+60x^57+469x^58+144x^59+714x^60+320x^61+847x^62+504x^63+1154x^64+472x^65+837x^66+336x^67+719x^68+160x^69+388x^70+36x^71+310x^72+12x^73+112x^74+52x^76+11x^78+15x^80+5x^82+3x^84+2x^86+1x^88+1x^90 The gray image is a code over GF(2) with n=256, k=13 and d=108. This code was found by Heurico 1.16 in 37.1 seconds.