The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+183x^26+12x^27+683x^28+84x^29+1624x^30+456x^31+2785x^32+1336x^33+4217x^34+2208x^35+5295x^36+2208x^37+4621x^38+1336x^39+2936x^40+456x^41+1430x^42+84x^43+545x^44+12x^45+202x^46+38x^48+9x^50+5x^52+1x^54+1x^58

The gray image is a code over GF(2) with n=144, k=15 and d=52.
This code was found by Heurico 1.16 in 25.2 seconds.