The generator matrix

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

generates a code of length 70 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+120x^65+211x^66+304x^67+218x^68+266x^69+205x^70+168x^71+72x^72+118x^73+69x^74+84x^75+58x^76+44x^77+31x^78+16x^79+24x^80+24x^81+4x^82+4x^83+2x^84+2x^85+1x^88+2x^89

The gray image is a code over GF(2) with n=280, k=11 and d=130.
This code was found by Heurico 1.11 in 0.229 seconds.