The generator matrix

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

generates a code of length 85 over Z4 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+150x^80+28x^82+148x^84+20x^86+92x^88+8x^90+26x^92+4x^94+19x^96+4x^98+8x^100+2x^112+2x^124

The gray image is a code over GF(2) with n=170, k=9 and d=80.
This code was found by Heurico 1.16 in 20.2 seconds.