The generator matrix

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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 53.

Homogenous weight enumerator: w(x)=1x^0+46x^53+304x^54+734x^55+1446x^56+2036x^57+3210x^58+4286x^59+6266x^60+7488x^61+9689x^62+10994x^63+12563x^64+12318x^65+12726x^66+10926x^67+10531x^68+7740x^69+6352x^70+4238x^71+2933x^72+1902x^73+1119x^74+574x^75+343x^76+142x^77+66x^78+50x^79+29x^80+8x^81+5x^82+6x^83+1x^86

The gray image is a code over GF(2) with n=260, k=17 and d=106.
This code was found by Heurico 1.11 in 215 seconds.