The generator matrix

 1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  1  2  1  0  1  1  2  2  1  1  0  1  2  1  1  1  1  1  2  4  1  2  1  1  4  0  1  1  1  0  1  0  1  4  2  1  4  1  0  2  1
 0  2  0  0  0  2  6  2  0  0  4  4  2  2  6  2  0  4  2  2  6  0  6  2  4  6  4  4  6  4  4  2  4  2  2  6  2  2  2  4  0  0  6  2  0  6  4  2  4  6  4  0  2  4  2  2  2  4  4  6  2  6  2  0  2  0  0  4  4  2  4  2  0  6
 0  0  2  0  2  2  6  0  0  4  2  2  2  6  4  0  0  0  6  0  4  6  2  4  6  2  2  0  6  0  2  0  6  2  6  4  4  0  4  4  2  4  2  6  2  0  0  6  2  4  6  2  4  4  4  6  2  2  2  2  0  6  4  0  0  4  4  2  4  6  0  2  4  2
 0  0  0  2  2  0  6  2  4  2  2  0  0  2  0  6  4  2  0  4  6  4  2  2  4  2  6  0  0  6  6  6  0  2  0  0  0  4  2  6  6  2  4  2  2  4  6  0  2  4  2  0  2  4  6  6  2  4  4  6  0  2  4  2  4  6  2  6  2  4  4  4  2  4
 0  0  0  0  4  0  0  0  0  0  0  4  4  4  0  0  4  0  0  0  4  4  0  4  4  0  0  4  0  4  4  0  0  0  4  4  4  4  0  0  4  4  4  0  0  0  4  0  4  4  0  4  0  0  4  0  4  0  0  4  4  4  0  4  4  0  0  4  4  4  0  4  0  4
 0  0  0  0  0  4  0  4  4  0  4  4  4  0  4  0  4  4  0  0  0  0  0  4  0  4  0  0  4  0  4  0  4  4  0  4  0  0  4  0  4  0  0  0  4  0  4  0  4  4  0  0  0  4  4  4  4  4  0  4  0  4  4  0  4  4  0  0  4  4  4  4  4  4
 0  0  0  0  0  0  4  4  0  4  4  0  4  4  4  4  4  4  4  4  4  0  0  0  4  4  0  0  4  4  0  0  0  0  0  0  0  4  0  4  4  0  4  0  0  0  4  0  4  4  4  4  0  0  4  4  4  4  4  0  4  0  0  0  0  4  0  0  0  0  4  0  0  4

generates a code of length 74 over Z8 who´s minimum homogenous weight is 65.

Homogenous weight enumerator: w(x)=1x^0+58x^65+112x^66+126x^67+175x^68+234x^69+246x^70+294x^71+335x^72+366x^73+345x^74+348x^75+362x^76+234x^77+221x^78+194x^79+110x^80+80x^81+79x^82+48x^83+34x^84+44x^85+13x^86+8x^87+4x^88+8x^89+4x^90+6x^91+1x^92+4x^94+1x^96+1x^112

The gray image is a code over GF(2) with n=296, k=12 and d=130.
This code was found by Heurico 1.16 in 1.38 seconds.