The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+205x^26+104x^27+967x^28+796x^29+2510x^30+2880x^31+5765x^32+6296x^33+8889x^34+8432x^35+9100x^36+6480x^37+5760x^38+2816x^39+2651x^40+744x^41+769x^42+104x^43+197x^44+20x^45+40x^46+6x^48+1x^50+2x^54+1x^56

The gray image is a code over GF(2) with n=140, k=16 and d=52.
This code was found by Heurico 1.16 in 57 seconds.