The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+70x^30+184x^31+350x^32+626x^33+902x^34+1248x^35+1695x^36+2024x^37+2104x^38+2052x^39+1843x^40+1296x^41+830x^42+584x^43+281x^44+144x^45+86x^46+28x^47+22x^48+6x^49+8x^50

The gray image is a code over GF(2) with n=152, k=14 and d=60.
This code was found by Heurico 1.16 in 4.68 seconds.