The generator matrix

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

generates a code of length 93 over Z4 who´s minimum homogenous weight is 88.

Homogenous weight enumerator: w(x)=1x^0+99x^88+92x^90+128x^92+68x^94+47x^96+22x^98+25x^100+8x^102+3x^104+2x^106+3x^108+1x^112+12x^116+1x^120

The gray image is a code over GF(2) with n=186, k=9 and d=88.
This code was found by Heurico 1.16 in 48.8 seconds.