The generator matrix

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

generates a code of length 59 over Z8 who´s minimum homogenous weight is 47.

Homogenous weight enumerator: w(x)=1x^0+78x^47+193x^48+348x^49+430x^50+458x^51+616x^52+718x^53+935x^54+1428x^55+2040x^56+2964x^57+3941x^58+4380x^59+3970x^60+3014x^61+2097x^62+1444x^63+1005x^64+672x^65+631x^66+500x^67+305x^68+242x^69+139x^70+90x^71+61x^72+40x^73+18x^74+6x^75+1x^76+2x^77+1x^102

The gray image is a code over GF(2) with n=236, k=15 and d=94.
This code was found by Heurico 1.16 in 54.5 seconds.