The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  4  1  4  1  1  4  1  1  1  1  1  2  2  1  1  1  0  1  1  1  0  2  1  1  1  1  4  1  2  2  4  1  0  1
 0  2  0  0  0  0  0  0  0  2  6  2  2  6  2  6  4  4  2  0  6  4  6  6  0  4  6  6  0  2  2  0  2  4  2  6  6  4  6  4  6  4  6  4  4  2  2  2  2  0  4  6  4  4  6  0  0  4  4  2  0  6  2  6  2  6
 0  0  2  0  0  4  6  2  2  2  2  0  2  6  0  4  6  2  4  6  4  0  6  4  0  2  2  2  0  4  6  0  2  2  6  0  2  2  6  6  0  0  0  2  4  2  2  6  4  4  0  0  2  6  6  2  6  6  4  4  4  0  0  0  4  4
 0  0  0  2  0  6  6  6  4  0  0  0  2  6  2  2  2  6  2  4  4  0  6  0  4  4  6  0  6  6  4  6  0  6  4  4  0  4  2  0  6  6  6  2  2  4  2  6  4  4  4  4  2  0  6  0  0  2  0  0  0  2  6  2  0  6
 0  0  0  0  2  2  4  6  2  0  2  2  2  0  0  6  2  4  6  6  2  6  2  0  0  4  0  4  4  4  2  6  0  0  4  0  0  6  4  4  2  4  0  2  6  4  4  2  4  0  6  6  2  2  6  4  2  0  2  4  2  4  0  4  4  2

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

Homogenous weight enumerator: w(x)=1x^0+68x^59+81x^60+116x^61+165x^62+166x^63+198x^64+192x^65+203x^66+182x^67+173x^68+136x^69+104x^70+78x^71+46x^72+34x^73+24x^74+30x^75+8x^76+16x^77+13x^78+4x^79+5x^80+2x^81+2x^82+1x^106

The gray image is a code over GF(2) with n=264, k=11 and d=118.
This code was found by Heurico 1.16 in 30.1 seconds.