The generator matrix

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

generates a code of length 69 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+118x^65+162x^66+158x^67+127x^68+126x^69+37x^70+58x^71+42x^72+52x^73+42x^74+36x^75+20x^76+20x^77+13x^78+4x^79+1x^80+4x^81+2x^82+1x^84

The gray image is a code over GF(2) with n=276, k=10 and d=130.
This code was found by Heurico 1.16 in 0.164 seconds.