The generator matrix

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

generates a code of length 91 over Z4 who´s minimum homogenous weight is 86.

Homogenous weight enumerator: w(x)=1x^0+90x^86+113x^88+100x^90+78x^92+66x^94+19x^96+18x^98+7x^100+2x^104+3x^108+1x^112+14x^114

The gray image is a code over GF(2) with n=182, k=9 and d=86.
This code was found by Heurico 1.09 in 0.016 seconds.