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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 58.

Homogenous weight enumerator: w(x)=1x^0+92x^58+4x^59+215x^60+92x^61+204x^62+100x^63+319x^64+108x^65+286x^66+140x^67+185x^68+52x^69+60x^70+12x^71+86x^72+4x^73+44x^74+20x^76+16x^78+5x^80+2x^82+1x^104

The gray image is a code over GF(2) with n=260, k=11 and d=116.
This code was found by Heurico 1.16 in 0.331 seconds.