The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+44x^25+143x^26+154x^27+382x^28+478x^29+703x^30+1100x^31+1780x^32+2442x^33+3158x^34+3948x^35+3971x^36+3940x^37+3296x^38+2544x^39+1742x^40+1106x^41+771x^42+426x^43+268x^44+174x^45+111x^46+20x^47+45x^48+6x^49+8x^50+3x^52+2x^54+2x^57

The gray image is a code over GF(2) with n=144, k=15 and d=50.
This code was found by Heurico 1.16 in 51.9 seconds.