The generator matrix 1 0 1 1 1 0 1 1 2 1 1 6 1 4 1 1 1 0 1 1 2 1 6 1 1 1 1 1 1 1 2 6 1 1 1 1 0 0 4 1 1 4 1 1 6 2 1 1 1 6 1 4 1 1 1 1 0 1 0 2 1 1 0 1 0 1 1 0 3 1 2 3 1 6 5 1 3 1 4 7 0 1 1 2 1 6 1 5 5 3 1 3 1 0 1 1 4 6 7 7 1 1 1 5 2 1 0 3 1 2 3 4 5 1 7 1 0 0 6 2 0 0 1 4 6 3 1 4 0 0 2 6 0 6 2 6 2 0 4 4 4 2 2 6 0 4 6 2 2 4 4 4 0 0 0 4 2 0 6 4 6 0 6 6 0 0 2 4 6 2 0 4 0 2 2 2 4 2 0 6 6 4 0 2 2 2 2 2 2 6 4 6 0 0 0 4 0 0 0 0 0 0 0 4 4 0 0 0 4 4 4 0 4 0 4 0 0 0 4 0 4 0 0 4 4 0 4 0 4 4 4 0 4 4 4 0 4 4 0 0 0 4 0 0 4 0 4 4 4 4 0 4 4 4 4 4 0 0 0 0 4 0 0 0 0 0 4 0 4 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 0 0 0 0 4 4 4 4 0 4 4 0 0 0 4 4 4 4 4 0 0 0 0 4 4 4 0 0 4 4 0 0 0 4 4 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 4 4 4 4 4 0 0 0 0 4 0 0 0 4 4 4 4 0 4 4 4 0 4 0 4 4 4 0 0 0 0 4 4 0 4 0 0 4 4 4 4 4 4 4 0 0 4 4 0 0 0 0 0 0 0 0 4 0 0 0 0 4 4 0 4 0 4 4 4 4 4 0 4 0 4 4 0 4 0 4 4 0 0 0 4 0 4 0 0 0 0 0 0 0 4 4 4 0 0 4 4 4 0 0 0 0 4 0 0 4 0 4 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 0 4 0 0 4 0 4 4 4 4 0 0 4 4 0 0 0 0 0 4 4 4 0 4 4 4 0 0 0 4 4 4 0 0 4 4 0 4 4 0 0 0 0 0 0 0 0 0 4 0 0 0 0 4 4 4 4 4 4 0 4 0 0 4 4 4 4 0 0 0 4 4 4 4 4 0 0 4 4 4 0 4 0 4 4 0 0 0 0 0 0 4 0 0 4 0 0 4 0 4 0 0 0 4 0 0 0 0 0 0 0 0 0 4 4 0 4 4 0 0 4 4 4 4 0 4 0 4 0 4 4 4 4 4 0 4 0 0 0 0 0 4 0 0 4 0 4 4 0 4 4 4 0 4 0 4 0 0 0 0 4 0 0 0 0 0 4 4 generates a code of length 64 over Z8 who´s minimum homogenous weight is 52. Homogenous weight enumerator: w(x)=1x^0+148x^52+258x^54+80x^55+823x^56+352x^57+1354x^58+960x^59+2472x^60+1952x^61+3184x^62+2784x^63+3930x^64+2784x^65+3372x^66+1984x^67+2451x^68+992x^69+1338x^70+336x^71+722x^72+64x^73+202x^74+150x^76+20x^78+43x^80+11x^84+1x^88 The gray image is a code over GF(2) with n=256, k=15 and d=104. This code was found by Heurico 1.16 in 43.8 seconds.