The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+293x^64+192x^68+16x^72+8x^80+2x^96

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 41.6 seconds.