The generator matrix

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

generates a code of length 68 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+70x^65+96x^66+110x^67+74x^68+52x^69+23x^70+22x^71+16x^72+10x^73+8x^74+16x^75+4x^76+8x^77+1x^82+1x^92

The gray image is a code over GF(2) with n=272, k=9 and d=130.
This code was found by Heurico 1.11 in 0.0938 seconds.