The generator matrix

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

generates a code of length 73 over Z8 who´s minimum homogenous weight is 61.

Homogenous weight enumerator: w(x)=1x^0+70x^61+393x^62+982x^63+1487x^64+2370x^65+3683x^66+4484x^67+6278x^68+7460x^69+10003x^70+10220x^71+11929x^72+11756x^73+12150x^74+10784x^75+9995x^76+7830x^77+6293x^78+4470x^79+3363x^80+2096x^81+1359x^82+700x^83+503x^84+214x^85+127x^86+40x^87+12x^88+10x^89+4x^90+2x^93+4x^94

The gray image is a code over GF(2) with n=292, k=17 and d=122.
This code was found by Heurico 1.11 in 250 seconds.