The generator matrix

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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 56.

Homogenous weight enumerator: w(x)=1x^0+27x^56+104x^57+230x^58+330x^59+435x^60+536x^61+591x^62+738x^63+872x^64+810x^65+642x^66+654x^67+667x^68+486x^69+375x^70+286x^71+136x^72+82x^73+70x^74+32x^75+31x^76+26x^77+9x^78+8x^79+3x^80+4x^81+2x^82+3x^84+1x^86+1x^88

The gray image is a code over GF(2) with n=260, k=13 and d=112.
This code was found by Heurico 1.16 in 2.98 seconds.