The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+218x^32+286x^33+424x^34+488x^35+548x^36+352x^37+527x^38+384x^39+325x^40+190x^41+198x^42+72x^43+58x^44+20x^45+3x^46+2x^48

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 0.298 seconds.