The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+6x^38+16x^39+7x^40+2x^42

The gray image is a code over GF(2) with n=152, k=5 and d=76.
This code was found by Heurico 1.16 in 0.01 seconds.