The generator matrix

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

generates a code of length 90 over Z4 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+225x^76+454x^78+1014x^80+1010x^82+1418x^84+1422x^86+1706x^88+1714x^90+1919x^92+1590x^94+1470x^96+974x^98+663x^100+426x^102+211x^104+78x^106+56x^108+12x^110+11x^112+7x^116+3x^120

The gray image is a code over GF(2) with n=180, k=14 and d=76.
This code was found by Heurico 1.16 in 65 seconds.