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

generates a code of length 65 over Z8 who´s minimum homogenous weight is 54.

Homogenous weight enumerator: w(x)=1x^0+182x^54+501x^56+32x^57+755x^58+184x^59+1193x^60+524x^61+1482x^62+804x^63+1983x^64+1004x^65+2103x^66+852x^67+1690x^68+452x^69+1057x^70+204x^71+655x^72+36x^73+339x^74+4x^75+220x^76+94x^78+28x^80+3x^82+1x^86+1x^92

The gray image is a code over GF(2) with n=260, k=14 and d=108.
This code was found by Heurico 1.16 in 16.9 seconds.