The generator matrix

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

generates a code of length 35 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+156x^26+36x^27+664x^28+320x^29+1427x^30+1048x^31+2980x^32+2840x^33+5058x^34+3832x^35+4746x^36+2736x^37+3330x^38+1176x^39+1438x^40+248x^41+484x^42+52x^43+148x^44+35x^46+5x^48+6x^50+2x^52

The gray image is a code over GF(2) with n=140, k=15 and d=52.
This code was found by Heurico 1.16 in 18.5 seconds.