The generator matrix

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

generates a code of length 91 over Z4 who´s minimum homogenous weight is 76.

Homogenous weight enumerator: w(x)=1x^0+72x^76+54x^77+197x^78+278x^79+356x^80+444x^81+535x^82+594x^83+650x^84+618x^85+702x^86+874x^87+785x^88+826x^89+784x^90+842x^91+860x^92+958x^93+787x^94+746x^95+711x^96+694x^97+645x^98+472x^99+472x^100+372x^101+338x^102+248x^103+139x^104+108x^105+91x^106+36x^107+42x^108+22x^109+16x^110+6x^111+8x^112+1x^138

The gray image is a code over GF(2) with n=182, k=14 and d=76.
This code was found by Heurico 1.10 in 20.9 seconds.