The generator matrix

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

generates a code of length 36 over Z8 who´s minimum homogenous weight is 25.

Homogenous weight enumerator: w(x)=1x^0+8x^25+75x^26+80x^27+250x^28+644x^29+1002x^30+2370x^31+3101x^32+5922x^33+5891x^34+9416x^35+7891x^36+9328x^37+6244x^38+6012x^39+2861x^40+2436x^41+1049x^42+536x^43+208x^44+92x^45+66x^46+18x^47+20x^48+2x^49+9x^50+3x^52+1x^56

The gray image is a code over GF(2) with n=144, k=16 and d=50.
This code was found by Heurico 1.16 in 69.9 seconds.