The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+194x^59+443x^60+488x^61+648x^62+750x^63+660x^64+748x^65+777x^66+640x^67+618x^68+578x^69+442x^70+358x^71+287x^72+240x^73+165x^74+84x^75+37x^76+10x^77+16x^78+4x^79+2x^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 1.11 in 1.29 seconds.