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 2 0 2 0 0 2 0 2 2 2a+2 2a+2 2a+2 2a+2 2a+2 0 2a 2a+2 0 2 0 2 2a+2 2 2 0 0 2 0 2a+2 2 2a+2 0 2a+2 2a+2 2 2 2a+2 0 0 2 2a+2 2a+2 2 2 2a 0 2a 0 0 0 2 2 2 2a 2a+2 0 2 0 2 2a 2a 2a 2a 2a 0 2a 2 2 0 2a generates a code of length 23 over GR(16,4) who´s minimum homogenous weight is 64. Homogenous weight enumerator: w(x)=1x^0+153x^64+192x^66+576x^70+54x^72+30x^80+18x^88 The gray image is a code over GF(4) with n=92, k=5 and d=64. This code was found by Heurico 1.16 in 0.031 seconds.