The generator matrix

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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 30.

Homogenous weight enumerator: w(x)=1x^0+87x^30+402x^31+729x^32+974x^33+1427x^34+1670x^35+1812x^36+2016x^37+2012x^38+1848x^39+1373x^40+928x^41+545x^42+310x^43+174x^44+32x^45+23x^46+10x^47+7x^48+2x^49+2x^50

The gray image is a code over GF(2) with n=148, k=14 and d=60.
This code was found by Heurico 1.16 in 4.21 seconds.