The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 29.

Homogenous weight enumerator: w(x)=1x^0+46x^29+425x^30+580x^31+1600x^32+1802x^33+4592x^34+3876x^35+8345x^36+6054x^37+10850x^38+5778x^39+8674x^40+4142x^41+4541x^42+1698x^43+1542x^44+484x^45+309x^46+98x^47+61x^48+16x^49+18x^50+2x^51+1x^52+1x^58

The gray image is a code over GF(2) with n=152, k=16 and d=58.
This code was found by Heurico 1.16 in 59.6 seconds.