The generator matrix

 1  0  1  1  1  0  1  1  4  1  0  1  1  4  1  2  1  1  0  1  6  1  1  0  2  1  2  4  2  1  1  1  4  4  2  1  1
 0  1  1  0  1  1  0  3  1  0  1  3  1  1  6  1  5  6  1  0  1  5  5  1  1  2  2  4  1  2  1  3  2  1  0  4  0
 0  0  2  0  0  0  0  0  2  2  4  2  2  4  4  4  2  6  2  4  0  6  0  6  2  0  2  0  2  4  6  0  0  6  6  0  0
 0  0  0  2  0  0  0  0  2  6  2  0  6  2  6  4  0  4  0  2  2  6  4  2  4  0  4  2  2  0  0  6  6  2  4  0  0
 0  0  0  0  2  0  0  2  0  0  0  6  4  2  2  2  4  2  6  4  2  6  0  2  4  4  0  2  6  2  2  4  4  0  6  0  0
 0  0  0  0  0  2  6  2  2  4  6  0  2  6  0  0  2  4  0  2  4  6  2  6  4  6  0  0  0  6  6  2  0  2  4  2  0
 0  0  0  0  0  0  4  0  0  0  4  4  4  4  0  0  4  4  4  0  4  4  4  4  4  0  0  4  4  4  0  4  4  0  0  0  0
 0  0  0  0  0  0  0  4  0  0  0  4  0  4  4  4  4  0  0  4  0  0  4  4  4  4  4  4  4  4  4  0  4  4  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+65x^26+78x^27+304x^28+480x^29+850x^30+1404x^31+2120x^32+3572x^33+4947x^34+6528x^35+7998x^36+8510x^37+8102x^38+6722x^39+5142x^40+3622x^41+2183x^42+1320x^43+713x^44+426x^45+214x^46+74x^47+97x^48+30x^49+21x^50+2x^51+8x^52+2x^54+1x^60

The gray image is a code over GF(2) with n=148, k=16 and d=52.
This code was found by Heurico 1.16 in 69.9 seconds.