The generator matrix

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

generates a code of length 98 over Z4 who´s minimum homogenous weight is 80.

Homogenous weight enumerator: w(x)=1x^0+101x^80+142x^81+267x^82+458x^83+746x^84+798x^85+904x^86+1280x^87+1571x^88+1726x^89+1967x^90+2222x^91+2569x^92+2748x^93+2885x^94+3260x^95+3474x^96+3644x^97+3476x^98+3560x^99+3648x^100+3514x^101+3137x^102+3020x^103+2648x^104+2292x^105+2063x^106+1724x^107+1453x^108+1078x^109+863x^110+624x^111+517x^112+362x^113+243x^114+178x^115+136x^116+68x^117+55x^118+56x^119+29x^120+10x^121+8x^122+2x^123+2x^125+4x^126+3x^128

The gray image is a code over GF(2) with n=196, k=16 and d=80.
This code was found by Heurico 1.13 in 387 seconds.