The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+146x^30+300x^31+520x^32+416x^33+548x^34+428x^35+513x^36+352x^37+350x^38+228x^39+155x^40+64x^41+56x^42+4x^43+11x^44+4x^46

The gray image is a code over GF(2) with n=140, k=12 and d=60.
This code was found by Heurico 1.16 in 0.276 seconds.