The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+286x^34+292x^36+258x^38+70x^40+58x^42+52x^44+6x^46+1x^48

The gray image is a code over GF(2) with n=148, k=10 and d=68.
This code was found by Heurico 1.16 in 1.07 seconds.