The generator matrix

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

generates a code of length 69 over Z8 who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+268x^59+650x^60+1296x^61+1781x^62+2660x^63+3097x^64+4206x^65+4347x^66+5586x^67+5533x^68+6416x^69+5443x^70+6160x^71+4567x^72+4360x^73+2977x^74+2426x^75+1515x^76+992x^77+594x^78+346x^79+179x^80+66x^81+24x^82+24x^83+10x^84+8x^85+2x^86+2x^87

The gray image is a code over GF(2) with n=276, k=16 and d=118.
This code was found by Heurico 1.11 in 60.4 seconds.