The generator matrix

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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 34.

Homogenous weight enumerator: w(x)=1x^0+66x^34+84x^35+123x^36+48x^37+71x^38+44x^39+26x^40+8x^41+18x^42+8x^43+9x^44+5x^46+1x^48

The gray image is a code over GF(2) with n=148, k=9 and d=68.
This code was found by Heurico 1.16 in 0.0115 seconds.