The generator matrix

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

generates a code of length 69 over Z8 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+65x^66+100x^67+116x^68+58x^69+64x^70+38x^71+11x^72+12x^73+1x^74+10x^75+15x^76+6x^77+13x^78+1x^80+1x^82

The gray image is a code over GF(2) with n=276, k=9 and d=132.
This code was found by Heurico 1.16 in 0.0719 seconds.