The generator matrix

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

generates a code of length 71 over Z8 who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+59x^62+136x^63+170x^64+414x^65+337x^66+692x^67+471x^68+942x^69+539x^70+866x^71+561x^72+826x^73+424x^74+738x^75+254x^76+340x^77+134x^78+102x^79+53x^80+32x^81+30x^82+18x^83+19x^84+4x^85+11x^86+8x^87+7x^88+2x^93+1x^94+1x^98

The gray image is a code over GF(2) with n=284, k=13 and d=124.
This code was found by Heurico 1.16 in 3.39 seconds.