The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+208x^26+12x^27+737x^28+208x^29+1754x^30+1140x^31+4152x^32+3908x^33+8066x^34+7036x^35+10770x^36+6996x^37+8549x^38+3900x^39+4242x^40+1164x^41+1672x^42+200x^43+537x^44+12x^45+216x^46+37x^48+14x^50+4x^52+1x^54

The gray image is a code over GF(2) with n=144, k=16 and d=52.
This code was found by Heurico 1.16 in 71.2 seconds.