The generator matrix

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

generates a code of length 73 over Z8 who´s minimum homogenous weight is 64.

Homogenous weight enumerator: w(x)=1x^0+43x^64+310x^65+496x^66+844x^67+920x^68+1186x^69+1167x^70+1320x^71+1339x^72+1426x^73+1262x^74+1510x^75+1076x^76+1034x^77+752x^78+588x^79+389x^80+368x^81+144x^82+82x^83+66x^84+24x^85+15x^86+8x^87+3x^88+2x^89+2x^90+2x^92+2x^94+1x^96+2x^97

The gray image is a code over GF(2) with n=292, k=14 and d=128.
This code was found by Heurico 1.16 in 10.2 seconds.