The generator matrix

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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 32.

Homogenous weight enumerator: w(x)=1x^0+253x^32+220x^33+482x^34+380x^35+625x^36+392x^37+510x^38+296x^39+408x^40+220x^41+206x^42+28x^43+46x^44+18x^46+10x^48+1x^52

The gray image is a code over GF(2) with n=148, k=12 and d=64.
This code was found by Heurico 1.16 in 0.349 seconds.