The generator matrix

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

generates a code of length 93 over Z4 who´s minimum homogenous weight is 90.

Homogenous weight enumerator: w(x)=1x^0+104x^90+39x^92+54x^94+15x^96+24x^98+4x^100+4x^102+4x^104+2x^106+1x^108+2x^110+2x^114

The gray image is a code over GF(2) with n=186, k=8 and d=90.
This code was found by Heurico 1.10 in 6.53 seconds.