The generator matrix

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

generates a code of length 60 over Z8 who´s minimum homogenous weight is 51.

Homogenous weight enumerator: w(x)=1x^0+86x^51+188x^52+476x^53+471x^54+972x^55+767x^56+1614x^57+1020x^58+2022x^59+1296x^60+1932x^61+1049x^62+1632x^63+746x^64+984x^65+367x^66+370x^67+170x^68+104x^69+27x^70+36x^71+27x^72+10x^73+4x^74+2x^75+2x^76+5x^78+3x^80+1x^82

The gray image is a code over GF(2) with n=240, k=14 and d=102.
This code was found by Heurico 1.16 in 12.8 seconds.