The generator matrix

 1  0  1  1  1  6  1  1  4  1  2  1  4  1  1  4  1  1  1  1  1  4  2  1  6  4  1  1  1  0  1  2  1  1  0  6  1  1  1  1  1  0  4  6  4  1  1
 0  1  1  6  3  1  0  3  1  2  1  5  1  0  7  1  2  3  5  1  6  1  1  4  1  1  5  5  6  1  6  1  2  2  1  1  7  5  1  2  0  2  1  1  2  4  0
 0  0  2  0  6  0  6  0  2  6  6  4  6  4  2  4  2  0  0  2  0  2  2  2  0  6  2  4  4  0  0  6  2  4  4  0  2  4  4  2  6  6  6  4  6  6  0
 0  0  0  4  0  0  0  0  0  0  0  4  4  4  0  4  4  4  0  4  4  0  4  0  0  0  4  0  0  0  4  4  4  0  4  4  0  4  4  4  0  4  4  4  0  4  0
 0  0  0  0  4  0  0  0  0  4  4  0  4  0  0  4  0  4  4  0  0  4  0  4  4  4  4  0  0  4  0  0  4  4  4  4  4  0  0  0  4  0  4  0  4  0  0
 0  0  0  0  0  4  0  0  4  0  4  0  4  4  4  0  4  4  0  0  0  4  4  0  0  4  0  0  0  4  0  0  4  4  4  0  0  4  0  0  4  4  0  0  0  4  4
 0  0  0  0  0  0  4  0  4  4  4  0  4  0  0  0  4  0  0  0  4  4  0  0  4  0  0  4  0  0  4  0  4  0  4  4  4  4  4  4  0  4  0  0  0  0  4
 0  0  0  0  0  0  0  4  4  0  4  4  4  0  0  0  0  0  0  4  0  0  4  0  4  0  4  0  4  4  4  4  4  4  4  0  4  0  0  4  0  4  4  0  0  0  0

generates a code of length 47 over Z8 who´s minimum homogenous weight is 38.

Homogenous weight enumerator: w(x)=1x^0+26x^38+46x^39+170x^40+148x^41+468x^42+282x^43+1011x^44+350x^45+1385x^46+406x^47+1456x^48+398x^49+1029x^50+214x^51+382x^52+122x^53+140x^54+68x^55+42x^56+6x^57+22x^58+8x^59+7x^60+1x^62+3x^64+1x^66

The gray image is a code over GF(2) with n=188, k=13 and d=76.
This code was found by Heurico 1.16 in 1.91 seconds.