The generator matrix

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

generates a code of length 47 over Z8 who´s minimum homogenous weight is 37.

Homogenous weight enumerator: w(x)=1x^0+58x^37+231x^38+486x^39+1150x^40+1552x^41+3144x^42+3434x^43+5718x^44+5424x^45+8139x^46+6582x^47+8148x^48+5722x^49+6094x^50+3430x^51+2888x^52+1468x^53+1027x^54+396x^55+252x^56+110x^57+50x^58+8x^59+17x^60+2x^61+3x^62+1x^64+1x^76

The gray image is a code over GF(2) with n=188, k=16 and d=74.
This code was found by Heurico 1.16 in 80.2 seconds.