The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+98x^59+184x^60+248x^61+361x^62+350x^63+346x^64+398x^65+332x^66+346x^67+359x^68+270x^69+242x^70+196x^71+151x^72+84x^73+46x^74+26x^75+4x^76+16x^77+9x^78+6x^79+9x^80+6x^81+2x^82+2x^83+1x^84+2x^85+1x^88

The gray image is a code over GF(2) with n=264, k=12 and d=118.
This code was found by Heurico 1.16 in 0.799 seconds.