The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+21x^34+104x^35+31x^36+108x^37+30x^38+76x^39+25x^40+76x^41+9x^42+12x^43+6x^44+8x^45+4x^46+1x^68

The gray image is a code over GF(2) with n=152, k=9 and d=68.
This code was found by Heurico 1.16 in 0.0173 seconds.