The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  2  2  2  1  4  0  0  1  2  1  1  2  1  0  1  2  1  0  0  0  1  1  2
 0  2  0  2  0  0  2  6  0  0  2  6  0  6  2  4  4  2  4  2  2  6  4  6  2  2  2  2  2  6  0  2  0  0  0  0
 0  0  2  2  0  6  2  0  0  6  2  0  4  0  6  2  2  2  2  0  2  0  2  0  2  2  4  4  6  2  2  0  2  4  2  4
 0  0  0  4  0  0  0  0  0  0  0  0  0  0  4  0  4  4  0  4  4  4  4  4  4  0  0  4  0  4  0  0  0  0  4  0
 0  0  0  0  4  0  0  0  0  0  0  0  4  4  4  0  4  0  0  4  0  0  4  0  0  4  4  0  0  4  4  4  4  0  0  0
 0  0  0  0  0  4  0  0  0  0  0  0  0  0  0  0  4  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  0  4  4  0
 0  0  0  0  0  0  4  0  0  0  4  0  0  0  0  4  0  4  0  0  4  4  4  0  0  4  0  4  0  4  4  0  4  4  4  4
 0  0  0  0  0  0  0  4  0  0  4  4  4  0  0  4  0  0  4  4  0  4  4  4  4  0  4  4  4  4  4  0  0  0  0  0
 0  0  0  0  0  0  0  0  4  0  0  0  0  4  4  4  4  4  0  0  4  0  0  0  4  4  0  0  4  0  0  0  0  4  4  4
 0  0  0  0  0  0  0  0  0  4  0  4  0  4  0  0  0  4  0  4  0  4  4  0  4  0  4  0  0  4  4  0  0  4  0  4

generates a code of length 36 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+112x^26+320x^28+32x^29+701x^30+224x^31+1296x^32+672x^33+2265x^34+1120x^35+2826x^36+1120x^37+2362x^38+672x^39+1371x^40+224x^41+618x^42+32x^43+292x^44+73x^46+35x^48+13x^50+2x^52+1x^56

The gray image is a code over GF(2) with n=144, k=14 and d=52.
This code was found by Heurico 1.16 in 31.1 seconds.