The generator matrix

 1  0  1  1  1  6  1  1  0  1  1  6  1  1  0  1  1  0  6  1  1  6  6  1  1  1  1  1  0  1  1  1  1  1  0  0  1
 0  1  3  6  1  1  0  3  1  6  5  1  0  3  1  6  5  1  1  3  5  1  1  0  6  5  3  0  1  5  3  0  6  0  1  1  0
 0  0  4  0  0  0  0  0  0  0  0  0  4  0  0  4  4  0  0  0  0  4  0  0  4  4  4  4  0  4  4  4  0  4  0  0  0
 0  0  0  4  0  0  0  0  0  0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  0  4  0  0  4  0  0  4  0  0
 0  0  0  0  4  0  0  0  0  0  0  0  4  4  4  4  4  4  4  4  4  4  4  0  0  4  0  0  4  0  4  4  4  0  0  4  0
 0  0  0  0  0  4  0  0  0  0  0  4  0  4  4  0  4  0  4  0  4  4  0  0  4  4  4  0  0  0  4  0  0  0  0  4  0
 0  0  0  0  0  0  4  0  0  0  0  4  0  0  4  4  4  4  0  0  4  0  4  4  4  0  0  4  4  4  0  4  0  0  0  4  0
 0  0  0  0  0  0  0  4  0  0  4  0  0  0  4  0  4  4  4  0  0  4  4  0  4  4  0  0  0  0  0  4  0  4  4  4  0
 0  0  0  0  0  0  0  0  4  0  4  4  4  0  0  0  4  4  4  4  4  4  0  0  4  0  0  4  4  4  0  4  4  4  0  0  0
 0  0  0  0  0  0  0  0  0  4  4  4  4  4  4  4  0  4  4  0  0  4  0  0  4  0  4  4  4  0  0  0  4  0  4  0  0

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

Homogenous weight enumerator: w(x)=1x^0+32x^26+81x^28+68x^29+187x^30+192x^31+371x^32+1136x^33+1362x^34+1344x^35+2068x^36+2712x^37+2067x^38+1344x^39+1372x^40+1136x^41+364x^42+192x^43+166x^44+68x^45+65x^46+32x^48+18x^50+4x^52+1x^54+1x^60

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 4.73 seconds.