The generator matrix

 1  0  0  1  1  1 10  1  1 12  6  1  1 12  1  1  4  1  1  6  4 10  1  1  1 10  1 12  8  1  1  4 12  1  1  1  1  6  6  1 12  2  4  1  1 10  1  8  1  1  1  1  1  1 14  1 12  2  1 12  8  1 10  1 14  1  1  1  1  0  1  4  1  1
 0  1  0  2  1 11  1  0  5  1  4  8  7  1 13  7 14 12  2  1  1  2  7 14 14  1 13  1 10 11 12  1  1  2  7  7 13  1  1  5  4  1  1 10  3  0 10  1 11  2 15  2  8  8  1  4  1 12  1  1  1 14  1  2  8  4  9  9 15  1 14  6 11 14
 0  0  1  1  5  4  1  3  2  3  1  6  1 14  3 14  1 13  4  0  1  1  3  7  2  7 12 10  1 11  3  3  4 12  2  5  4  9  0  5  1 14 15 10  6  1  1  6  7  0  2  9  5  3  6 12  4  1  5  9  6  6 15 10  1  0 13  0  2 12 11  1 11  5
 0  0  0  4  4  0 12  8 12  0  4  4  8  8  4  0 12  0  0  0  8  4  4  0  4 12  8  8  8  8  4 12  4 12  8  0  4  0  4 12 12  0 12  0  4  0  0  4 12  4  0  4  4  8  4 12  8  8  4  4  4 12  0  8  0 12  8  8 12  8  0  4  0  4
 0  0  0  0  8  0  0  0  0  0  0  0  0  0  0  8  8  8  8  8  0  0  8  8  0  8  8  8  0  8  8  0  0  8  0  0  8  8  0  0  0  0  8  8  0  8  8  8  8  0  8  8  0  0  8  8  8  8  0  8  0  0  8  8  0  0  8  8  0  8  0  0  8  0
 0  0  0  0  0  8  8  0  8  8  0  0  8  8  8  0  8  8  8  8  0  8  8  0  8  8  0  0  8  8  0  0  0  0  0  0  0  0  8  0  8  8  0  0  8  8  8  8  0  8  8  0  8  8  0  8  8  0  0  8  0  0  8  8  0  0  0  8  8  0  0  8  0  8

generates a code of length 74 over Z16 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+90x^66+608x^67+1414x^68+2358x^69+4122x^70+5032x^71+6641x^72+8306x^73+8729x^74+7894x^75+7103x^76+5342x^77+3627x^78+2014x^79+1216x^80+500x^81+237x^82+156x^83+61x^84+32x^85+21x^86+6x^87+10x^88+6x^89+4x^90+2x^91+2x^92+2x^94

The gray image is a code over GF(2) with n=592, k=16 and d=264.
This code was found by Heurico 1.16 in 46.8 seconds.