The generator matrix

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

generates a code of length 35 over Z8 who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+120x^29+396x^30+512x^31+757x^32+762x^33+1218x^34+856x^35+1052x^36+736x^37+820x^38+426x^39+294x^40+138x^41+58x^42+28x^43+8x^44+4x^45+4x^46+2x^47

The gray image is a code over GF(2) with n=140, k=13 and d=58.
This code was found by Heurico 1.16 in 0.913 seconds.