The generator matrix

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

generates a code of length 85 over Z4 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+12x^90+2x^92+1x^96

The gray image is a code over GF(2) with n=170, k=4 and d=90.
This code was found by Heurico 1.16 in 0.121 seconds.