The generator matrix

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

generates a code of length 95 over Z4 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+187x^84+226x^86+492x^88+382x^90+487x^92+404x^94+433x^96+320x^98+352x^100+278x^102+201x^104+138x^106+97x^108+36x^110+36x^112+8x^114+11x^116+5x^120+2x^124

The gray image is a code over GF(2) with n=190, k=12 and d=84.
This code was found by Heurico 1.16 in 5.63 seconds.