The generator matrix

 1  0  0  0  1  1  1  2  1  1  1  1  1  2  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  2  1  2 2a+2  1  1
 0  1  0  0  2  1  3  1  a 3a+3 3a 2a  0  1 a+1 2a+3 2a+3  a a+3 2a+2 2a+1  1 a+2  1  2 a+2  2 2a+3 2a+1 2a+2 a+1  1  1 3a+3 2a+2
 0  0  1  0 2a+3  1 2a+2 2a+3 3a+2  a 2a+2 a+1 2a 3a+1  3 3a a+3 a+1 3a+1 3a 3a+2 a+1 3a 3a+3 2a  2 3a+1  a a+3  1  1 a+1 3a 2a+2 3a+2
 0  0  0  1 3a+3  2 3a+1 3a+1 2a+2 2a+1 a+1 3a+3  1 a+1  2  3 a+2 2a  3 2a+2 3a+1  1 2a+3  3 a+3 2a+1 3a+2  2 a+3 3a+3  0 2a+2 3a+1 2a+2 a+3

generates a code of length 35 over GR(16,4) who´s minimum homogenous weight is 92.

Homogenous weight enumerator: w(x)=1x^0+447x^92+468x^93+432x^94+1020x^95+2157x^96+1524x^97+1656x^98+2388x^99+3984x^100+2592x^101+2916x^102+4572x^103+5364x^104+3924x^105+3492x^106+5244x^107+6447x^108+3696x^109+3132x^110+3384x^111+3546x^112+1512x^113+660x^114+288x^115+570x^116+108x^117+12x^120

The gray image is a code over GF(4) with n=140, k=8 and d=92.
This code was found by Heurico 1.16 in 8.63 seconds.