The generator matrix

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

generates a code of length 67 over Z8 who´s minimum homogenous weight is 60.

Homogenous weight enumerator: w(x)=1x^0+40x^60+36x^61+212x^62+78x^63+281x^64+104x^65+265x^66+110x^67+229x^68+72x^69+252x^70+58x^71+210x^72+40x^73+26x^74+10x^75+2x^76+4x^77+5x^78+4x^80+5x^82+2x^86+1x^94+1x^100

The gray image is a code over GF(2) with n=268, k=11 and d=120.
This code was found by Heurico 1.16 in 0.279 seconds.