The generator matrix

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

generates a code of length 75 over Z8 who´s minimum homogenous weight is 67.

Homogenous weight enumerator: w(x)=1x^0+96x^67+225x^68+458x^69+456x^70+672x^71+605x^72+826x^73+607x^74+746x^75+561x^76+658x^77+486x^78+568x^79+308x^80+324x^81+208x^82+176x^83+84x^84+64x^85+22x^86+10x^87+2x^88+6x^89+9x^90+2x^91+6x^92+4x^94+2x^95

The gray image is a code over GF(2) with n=300, k=13 and d=134.
This code was found by Heurico 1.16 in 2.77 seconds.