The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  4  4  4  1
 0  2  0  0  0  2  6  2  4  0  4  2  2  4  4  6  4  6  4  6  6  6  0  2  0  0  0  0  2  2  2  2  0  0  4  4  0
 0  0  2  0  2  2  2  4  6  2  4  2  6  4  6  0  6  4  2  6  6  2  6  6  0  4  4  0  0  4  4  0  0  0  0  0  0
 0  0  0  2  2  0  2  6  2  4  0  0  6  2  6  6  4  0  6  6  4  2  0  4  0  0  2  2  2  4  2  4  0  4  4  0  0
 0  0  0  0  4  0  0  0  0  0  4  0  4  4  0  4  4  4  4  4  4  0  4  4  0  4  4  0  4  4  0  0  4  4  4  4  0
 0  0  0  0  0  4  4  0  4  4  0  0  0  0  0  0  0  0  4  4  0  0  4  4  4  4  4  4  4  4  4  4  4  4  4  4  0

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

Homogenous weight enumerator: w(x)=1x^0+157x^32+392x^33+105x^34+768x^37+96x^40+368x^41+144x^42+2x^48+8x^49+6x^50+1x^66

The gray image is a code over GF(2) with n=148, k=11 and d=64.
This code was found by Heurico 1.16 in 12.3 seconds.