The generator matrix

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

generates a code of length 66 over Z8 who´s minimum homogenous weight is 59.

Homogenous weight enumerator: w(x)=1x^0+196x^59+348x^60+642x^61+622x^62+680x^63+704x^64+732x^65+700x^66+734x^67+618x^68+646x^69+376x^70+402x^71+314x^72+176x^73+92x^74+88x^75+46x^76+44x^77+18x^78+10x^79+1x^80+2x^83

The gray image is a code over GF(2) with n=264, k=13 and d=118.
This code was found by Heurico 1.16 in 2.07 seconds.