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  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  1  1  1  1  1  2  1  1  1  1  0  1  1  2  2
 0  2  0  2  0  0  2  2  0  0  2  2  4  0  6  6  4  6  2  4  4  2  0  6  2  0  4  6  4  6  0  2  6  4  0  0  4  2  2  6  2  2  4  4  2  0  6  2  0  6  0  0  6  4  2  4  0  2  6  2  4  4  4  6  4  0  6  4  2
 0  0  2  2  0  6  2  0  6  0  2  0  2  4  0  2  2  4  2  0  6  6  0  4  2  4  6  0  0  6  2  0  4  2  4  2  4  4  2  0  2  0  2  4  6  2  6  6  4  6  4  4  4  0  4  2  6  6  6  2  6  0  6  0  0  6  4  2  2
 0  0  0  4  0  0  4  0  0  4  0  4  4  4  4  0  4  4  0  4  0  0  4  4  4  0  4  0  0  4  4  0  4  0  4  4  0  0  0  0  4  4  4  4  4  0  0  0  4  4  0  0  4  0  0  0  4  0  4  4  4  0  4  4  0  0  0  4  0
 0  0  0  0  4  0  4  4  4  4  0  0  4  0  4  4  0  0  0  4  4  4  0  4  4  4  4  4  0  0  0  0  0  0  4  0  4  0  4  4  0  4  4  0  4  4  0  0  4  4  0  0  4  0  0  0  0  4  0  4  0  4  4  0  0  0  4  0  0
 0  0  0  0  0  4  0  0  4  4  4  4  0  4  4  4  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  0  0  0  0  4  0  0  4  0  4  4  4  4  4  0  4  0  0  4  4  0  0  4  4  4  0  4  0  4  0  0  0  0  0  0  0

generates a code of length 69 over Z8 who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+109x^64+118x^66+32x^67+219x^68+192x^69+164x^70+32x^71+47x^72+42x^74+21x^76+24x^78+18x^80+4x^82+1x^128

The gray image is a code over GF(2) with n=276, k=10 and d=128.
This code was found by Heurico 1.16 in 0.31 seconds.