The generator matrix

 1  0  0  0  1  1  1 (a+1)X aX  1  1  0  1  1  1  1  1  1  1  1  0  X  1  1  1  1  1  1  1  1 (a+1)X  1  X  1  1  1  1
 0  1  0  0  1  X (a+1)X+1  1  1 (a+1)X  1 (a+1)X  a X+a+1 (a+1)X+a a+1 (a+1)X+1 X+a (a+1)X+a+1 aX+a  1  1 aX+1 aX+1 X+a aX+a+1 (a+1)X+a+1  a  X  X  1  0 aX aX+1 aX+a+1  a  0
 0  0  1  0 a+1 (a+1)X+1  a  a (a+1)X+a+1 X+a X+1  1  1 X+a aX+a  X (a+1)X (a+1)X+a+1 X+a+1 (a+1)X+a  0 a+1 aX aX+1  1  0  a X+a+1 (a+1)X+1  a (a+1)X aX+1  1 aX+a+1  1 aX+a (a+1)X+1
 0  0  0  1  1 a+1  a X+1 aX+a (a+1)X+1 (a+1)X aX+a (a+1)X+1 (a+1)X (a+1)X+a+1 aX+1 X+1 (a+1)X+1 aX+a aX aX+a X+1 (a+1)X+a+1  a a+1  0 (a+1)X+a (a+1)X aX aX+a+1 aX+a+1 X+a X+1 aX+a+1  a (a+1)X+1 (a+1)X+a
 0  0  0  0 (a+1)X  0 (a+1)X (a+1)X (a+1)X (a+1)X  0 aX  X aX  0  0  X  0 (a+1)X  X  X  0 (a+1)X  X aX (a+1)X  0  X aX (a+1)X aX (a+1)X (a+1)X aX aX (a+1)X  0

generates a code of length 37 over F4[X,sigma]/(X^2) who´s minimum homogenous weight is 95.

Homogenous weight enumerator: w(x)=1x^0+312x^95+1020x^96+1200x^97+1224x^98+2208x^99+3192x^100+4452x^101+3420x^102+6708x^103+7479x^104+10500x^105+7956x^106+15324x^107+14754x^108+17832x^109+13992x^110+21216x^111+18261x^112+22584x^113+15168x^114+19896x^115+15228x^116+14196x^117+6588x^118+7476x^119+5175x^120+2964x^121+804x^122+588x^123+345x^124+33x^128+30x^132+12x^136+3x^140+3x^144

The gray image is a linear code over GF(4) with n=148, k=9 and d=95.
This code was found by Heurico 1.16 in 160 seconds.