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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 28.

Homogenous weight enumerator: w(x)=1x^0+158x^28+4x^29+587x^30+172x^31+854x^32+772x^33+1144x^34+1932x^35+1265x^36+2476x^37+1450x^38+1828x^39+1218x^40+844x^41+866x^42+164x^43+432x^44+171x^46+39x^48+5x^50+1x^52+1x^66

The gray image is a code over GF(2) with n=148, k=14 and d=56.
This code was found by Heurico 1.16 in 7.87 seconds.