The generator matrix

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

generates a code of length 69 over Z8 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+107x^60+244x^61+557x^62+610x^63+974x^64+1004x^65+1265x^66+1166x^67+1703x^68+1230x^69+1741x^70+1224x^71+1371x^72+852x^73+886x^74+486x^75+389x^76+226x^77+139x^78+92x^79+49x^80+22x^81+17x^82+4x^83+9x^84+4x^85+3x^86+2x^87+5x^88+2x^89

The gray image is a code over GF(2) with n=276, k=14 and d=120.
This code was found by Heurico 1.16 in 10.8 seconds.