The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+69x^32+158x^33+317x^34+436x^35+450x^36+456x^37+457x^38+472x^39+390x^40+322x^41+243x^42+174x^43+70x^44+20x^45+35x^46+4x^47+12x^48+4x^49+4x^50+2x^51

The gray image is a code over GF(2) with n=152, k=12 and d=64.
This code was found by Heurico 1.16 in 0.298 seconds.