The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  1  4  1  2  2  1  4  1  1  2  2  2  2  2  1  1  2
 0  2  0  0  0  0  0  0  0  2  6  2  2  6  2  6  4  6  6  2  4  0  0  4  2  2  0  6  2  0  2  4  6  6  4
 0  0  2  0  0  0  2  6  2  0  0  0  2  2  2  6  4  0  2  4  4  6  0  4  2  6  4  6  6  0  6  6  0  0  4
 0  0  0  2  0  2  2  6  0  2  2  4  0  4  2  2  2  4  4  6  0  0  4  6  2  0  4  0  0  4  4  4  2  2  4
 0  0  0  0  2  2  0  6  2  4  6  6  0  6  2  4  6  2  4  0  0  4  2  2  6  2  0  2  0  2  4  2  0  6  4
 0  0  0  0  0  4  0  0  0  0  0  0  4  4  4  4  4  0  4  4  0  4  0  0  4  0  0  0  0  4  4  0  0  4  0
 0  0  0  0  0  0  4  0  4  4  0  4  0  4  0  0  4  0  4  0  4  4  4  0  0  0  0  4  4  0  0  4  0  4  0
 0  0  0  0  0  0  0  4  4  0  4  4  4  0  4  4  0  4  4  0  4  0  0  0  0  4  4  0  4  4  4  0  4  0  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+481x^28+68x^29+926x^30+300x^31+1737x^32+996x^33+2739x^34+1388x^35+2843x^36+940x^37+1802x^38+356x^39+940x^40+44x^41+415x^42+4x^43+131x^44+54x^46+10x^48+1x^50+1x^52+2x^54

The gray image is a code over GF(2) with n=140, k=14 and d=52.
This code was found by Heurico 1.16 in 6.69 seconds.