The generator matrix

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

generates a code of length 97 over Z4 who´s minimum homogenous weight is 84.

Homogenous weight enumerator: w(x)=1x^0+139x^84+346x^86+710x^88+594x^90+809x^92+750x^94+954x^96+666x^98+822x^100+618x^102+718x^104+394x^106+306x^108+190x^110+108x^112+26x^114+35x^116+4x^120+1x^124+1x^128

The gray image is a code over GF(2) with n=194, k=13 and d=84.
This code was found by Heurico 1.16 in 18 seconds.