The generator matrix

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

generates a code of length 38 over Z8 who´s minimum homogenous weight is 26.

Homogenous weight enumerator: w(x)=1x^0+46x^26+16x^27+141x^28+44x^29+196x^30+160x^31+428x^32+348x^33+1246x^34+640x^35+2460x^36+856x^37+3182x^38+800x^39+2568x^40+664x^41+1239x^42+368x^43+437x^44+124x^45+181x^46+64x^47+89x^48+12x^49+44x^50+18x^52+8x^54+2x^56+1x^58+1x^62

The gray image is a code over GF(2) with n=152, k=14 and d=52.
This code was found by Heurico 1.16 in 7.14 seconds.