The generator matrix

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

generates a code of length 66 over Z8 who´s minimum homogenous weight is 61.

Homogenous weight enumerator: w(x)=1x^0+126x^61+179x^62+358x^63+181x^64+266x^65+162x^66+200x^67+84x^68+126x^69+70x^70+88x^71+48x^72+74x^73+30x^74+24x^75+4x^76+12x^77+5x^78+2x^79+2x^80+4x^81+2x^86

The gray image is a code over GF(2) with n=264, k=11 and d=122.
This code was found by Heurico 1.16 in 0.254 seconds.