The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+18x^37+3x^38+4x^39+3x^40+2x^41+1x^46

The gray image is a code over GF(2) with n=148, k=5 and d=74.
This code was found by Heurico 1.16 in 0.00903 seconds.