The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+48x^38+14x^40+1x^48

The gray image is a code over GF(2) with n=152, k=6 and d=76.
This code was found by Heurico 1.16 in 0.00677 seconds.