The generator matrix

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

generates a code of length 37 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+43x^26+18x^27+125x^28+164x^29+282x^30+480x^31+343x^32+1218x^33+559x^34+2576x^35+694x^36+3360x^37+689x^38+2584x^39+585x^40+1260x^41+358x^42+458x^43+249x^44+140x^45+100x^46+24x^47+46x^48+2x^49+15x^50+4x^51+4x^52+1x^54+1x^56+1x^58

The gray image is a code over GF(2) with n=148, k=14 and d=52.
This code was found by Heurico 1.16 in 6.77 seconds.