The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+248x^32+248x^33+486x^34+360x^35+582x^36+332x^37+598x^38+376x^39+365x^40+184x^41+210x^42+32x^43+43x^44+4x^45+18x^46+6x^48+3x^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 0.347 seconds.