The generator matrix

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

generates a code of length 74 over F4[X,sigma]/(X^2) who´s minimum homogenous weight is 201.

Homogenous weight enumerator: w(x)=1x^0+252x^201+300x^202+444x^203+1395x^204+1644x^205+1704x^206+1956x^207+3918x^208+3972x^209+4092x^210+3600x^211+7077x^212+7704x^213+6144x^214+6372x^215+11364x^216+11064x^217+8940x^218+8424x^219+16359x^220+14364x^221+10956x^222+10800x^223+17949x^224+15156x^225+10260x^226+8940x^227+14745x^228+11472x^229+8232x^230+5700x^231+7965x^232+6036x^233+3672x^234+2340x^235+2691x^236+1872x^237+900x^238+516x^239+387x^240+192x^241+96x^242+60x^243+51x^244+24x^248+15x^252+18x^256+3x^260+3x^264+3x^272

The gray image is a linear code over GF(4) with n=296, k=9 and d=201.
This code was found by Heurico 1.16 in 303 seconds.