The generator matrix

 1  0  0  0  1  1  1  2  1  1  2  0  1  1  2  1  0  1  1  1  0  1  1  2  1  2  1  0  2  2  0  0  1  1  1  0  1  1  2  1  1  1  0  0  0  1  1  1  1  0  1  2  2  1  1  1  2  2  1  0  0  2  0  1  0  2  1  2  1  1  2  1  1
 0  1  0  0  0  0  0  2  1  3  1  1  1  1  1  2  0  3  1  2  1  0  2  0  1  1  0  1  0  1  1  0  2  3  2  1  3  1  1  1  0  2  1  1  1  2  0  3  3  0  0  2  0  3  3  2  1  1  3  1  2  2  1  0  1  1  1  0  2  1  1  3  1
 0  0  1  0  0  1  3  1  3  1  2  1  2  0  1  2  1  1  1  3  3  3  0  1  2  1  0  1  2  2  2  1  1  2  0  3  1  0  0  3  1  2  1  0  2  2  2  3  0  0  2  1  1  2  3  2  3  3  1  2  2  1  1  1  0  2  0  1  2  2  2  3  1
 0  0  0  1  1  1  0  3  2  3  3  3  3  2  2  2  2  3  0  3  3  2  2  3  1  2  3  2  1  1  2  0  1  0  2  3  3  1  0  2  1  3  2  1  0  1  2  2  1  1  2  2  3  0  2  2  3  3  2  2  1  3  1  2  3  2  1  2  2  3  0  1  0
 0  0  0  0  2  0  0  2  0  0  0  2  2  2  2  2  2  2  2  2  0  2  0  0  0  2  2  0  0  2  2  2  0  0  2  0  0  2  2  0  2  2  0  0  0  2  0  0  0  2  0  0  2  0  2  0  0  2  2  0  0  0  2  0  2  2  2  0  2  2  2  2  2
 0  0  0  0  0  2  2  2  2  2  0  2  0  0  2  0  2  0  0  0  0  0  2  0  0  0  2  2  2  0  0  0  0  0  2  2  0  2  0  0  2  2  0  2  2  2  2  2  0  2  0  2  0  2  2  2  0  2  0  2  2  0  0  2  0  0  0  0  2  2  2  2  0

generates a code of length 73 over Z4 who´s minimum homogenous weight is 66.

Homogenous weight enumerator: w(x)=1x^0+75x^66+74x^67+70x^68+110x^69+103x^70+86x^71+39x^72+64x^73+66x^74+44x^75+37x^76+58x^77+31x^78+28x^79+19x^80+10x^81+27x^82+16x^83+12x^84+8x^85+17x^86+6x^87+13x^88+6x^89+1x^92+1x^94+2x^99

The gray image is a code over GF(2) with n=146, k=10 and d=66.
This code was found by Heurico 1.16 in 0.219 seconds.