The generator matrix

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

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

Homogenous weight enumerator: w(x)=1x^0+64x^84+144x^85+168x^86+270x^87+315x^88+306x^89+403x^90+328x^91+369x^92+418x^93+428x^94+402x^95+384x^96+488x^97+366x^98+350x^99+390x^100+406x^101+336x^102+328x^103+320x^104+250x^105+201x^106+168x^107+149x^108+110x^109+108x^110+54x^111+33x^112+44x^113+28x^114+18x^115+20x^116+10x^117+8x^118+2x^119+3x^120+2x^122

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 16.4 seconds.