The generator matrix

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

generates a code of length 34 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+19x^32+36x^33+24x^34+24x^35+10x^36+4x^37+6x^38+2x^40+2x^42

The gray image is a code over GF(2) with n=136, k=7 and d=64.
This code was found by Heurico 1.16 in 0.00736 seconds.