The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+174x^65+159x^66+326x^67+210x^68+266x^69+146x^70+148x^71+108x^72+138x^73+67x^74+114x^75+34x^76+48x^77+18x^78+48x^79+11x^80+12x^81+9x^82+4x^83+4x^84+2x^85+1x^90

The gray image is a code over GF(2) with n=280, k=11 and d=130.
This code was found by Heurico 1.16 in 0.263 seconds.