The generator matrix

 1  0  0  1  1  1  2  6  1  1  1  1  2  4  6  1  1  1  4  6  1  1  0  2  1  0  1  2  1  1  1  1  1  1  2  4  1  0  1  1  1  1  4  6  6  6  4  1  1  1  0  2  2  4  1  1  1  1  0  1  1  1  6  0  1  1
 0  1  0  4  5  1  1  1  6  3  0  1  1  2  1  2  7  4  1  0  3  1  1  6  5  1  6  1  2  0  7  3  6  5  1  1  2  1  0  7  1  5  6  1  4  6  0  3  3  3  4  2  0  1  2  1  4  4  6  6  5  3  1  1  0  4
 0  0  1  7  3  4  3  2  7  3  2  6  5  1  0  0  4  5  5  1  5  1  3  1  4  6  0  0  6  7  3  6  1  2  1  2  3  1  6  6  7  1  1  6  1  1  1  4  2  0  1  1  1  4  5  0  4  6  1  6  6  1  3  7  5  2

generates a code of length 66 over Z8 who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+256x^64+96x^66+101x^68+54x^72+2x^76+1x^80+1x^84

The gray image is a code over GF(2) with n=264, k=9 and d=128.
This code was found by Heurico 1.16 in 3.36 seconds.