The generator matrix

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

generates a code of length 35 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+151x^30+292x^31+501x^32+476x^33+559x^34+358x^35+488x^36+374x^37+375x^38+208x^39+190x^40+72x^41+33x^42+6x^43+4x^44+6x^45+2x^46

The gray image is a code over GF(2) with n=140, k=12 and d=60.
This code was found by Heurico 1.11 in 0.152 seconds.