The generator matrix

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

generates a code of length 71 over Z4 who´s minimum homogenous weight is 62.

Homogenous weight enumerator: w(x)=1x^0+47x^62+68x^63+100x^64+146x^65+140x^66+172x^67+123x^68+162x^69+163x^70+96x^71+102x^72+86x^73+91x^74+90x^75+85x^76+68x^77+58x^78+52x^79+49x^80+22x^81+41x^82+24x^83+19x^84+26x^85+4x^86+8x^87+2x^89+2x^91+1x^92

The gray image is a code over GF(2) with n=142, k=11 and d=62.
This code was found by Heurico 1.16 in 0.639 seconds.