The generator matrix 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 X a^2*X 1 1 a^2*X 1 1 0 1 1 1 a*X a*X 0 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 1 a^2*X 0 1 1 1 1 a*X 1 1 1 1 1 a*X 1 1 0 a*X 1 1 1 1 1 1 a^2*X 1 1 1 a^2*X a^2*X 1 a^2*X 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 1 1 0 1 0 0 0 0 a^2*X a^2*X a^2*X X 0 a^2*X X 1 a*X+1 X+a 1 1 1 a^2 a^2*X+1 1 X+1 a^2*X+a 1 a a*X+1 a*X+a^2 1 1 1 a*X+a^2 a 1 a^2*X+1 1 X+1 a^2*X+a^2 a^2*X X+a a^2*X+a^2 X+a a^2*X+a a*X 1 1 a^2*X 1 X X+a^2 a^2 a^2*X+a^2 a^2 1 a^2*X a^2*X+a X a^2 X+a 1 a*X+a X+a 1 1 X a^2 0 a*X a^2*X+1 1 1 X a*X+a^2 a*X+1 1 1 a*X+a^2 1 X+a a^2*X+1 a^2*X+a^2 1 a^2*X+1 a*X+a^2 a*X+1 a^2*X+a^2 a a^2 a^2*X+a^2 a^2*X+a^2 1 X X X+1 a^2 0 0 1 0 0 X 0 a^2*X+1 a 1 a a*X+1 a^2 1 X a*X+a^2 a^2*X+1 a^2*X a*X+a X+a a*X+a 1 a^2*X+a a^2*X a^2 1 a^2 a^2*X a*X+a^2 a^2*X+a a^2*X+1 1 a^2*X+a a*X+a^2 0 X+a^2 X+1 a^2*X+a^2 a a*X+a^2 a^2*X a^2*X+a^2 a*X+a X+a^2 a*X X+a 1 X+a^2 1 a*X+a a^2 1 a*X+a^2 X+1 X+a^2 0 a^2 a^2*X a*X+a a 1 X+1 1 X+a a*X+a a a^2*X+a^2 X+a a*X a^2*X+1 a^2*X+a X+a^2 X+a a^2 a^2 X 0 a*X+a^2 a a*X+a X+a X+a a X+1 1 X a^2*X+1 a^2*X+a X+a 0 a^2 1 a*X a*X 1 0 0 0 1 1 a^2*X+a a^2 a^2 X+a^2 a X a^2*X+1 0 a*X a^2*X+a^2 X+1 a^2*X+1 a a^2*X a*X+a X+a^2 a*X X 1 a*X+a a a*X+a a*X+1 X+1 1 a*X+a 0 a^2 X+a^2 X+a X a^2*X+a^2 a X+1 a*X+a^2 0 a^2*X+a X+1 a^2*X+a a*X+a^2 a*X+1 X X+a^2 a*X+a a*X+a^2 a*X a*X+1 a^2 X+a^2 a*X+a^2 a*X+a^2 X+1 0 0 a^2*X+a^2 a*X X+a^2 a*X+1 a a^2*X+a a*X+1 a^2 a^2*X+1 a*X a^2*X+a a a*X+1 a^2 a*X+a 1 a*X+a a^2*X+a^2 a^2 a^2*X+1 a a^2*X+1 a a^2*X+a^2 a*X+a^2 a^2 a*X a^2*X+a^2 a^2*X+a^2 X+a a^2*X+1 1 a^2*X+a a X+a^2 a*X+a^2 0 0 0 0 a^2*X a*X X 0 a*X a^2*X 0 0 a*X 0 0 0 a*X X X a^2*X a^2*X a*X a*X a*X a*X X X a*X a^2*X a*X a^2*X X 0 a*X a*X a^2*X 0 a*X 0 a^2*X a^2*X a*X a^2*X a^2*X a^2*X 0 a*X X X 0 0 a^2*X a*X a^2*X a^2*X 0 X 0 a*X 0 a^2*X X X X a*X a^2*X X X a^2*X a^2*X a*X 0 a^2*X 0 X 0 X 0 X 0 a*X a^2*X X 0 a*X a*X 0 a*X X X a^2*X a^2*X 0 a*X X generates a code of length 95 over F4[X]/(X^2) who´s minimum homogenous weight is 263. Homogenous weight enumerator: w(x)=1x^0+348x^263+651x^264+1044x^265+984x^266+1944x^267+2148x^268+3120x^269+2112x^270+4248x^271+4620x^272+5904x^273+4332x^274+6816x^275+7044x^276+8268x^277+5844x^278+9924x^279+9279x^280+10632x^281+7752x^282+12252x^283+10866x^284+12912x^285+9708x^286+13284x^287+11364x^288+13164x^289+8676x^290+12060x^291+9783x^292+10080x^293+5676x^294+7800x^295+5886x^296+5868x^297+2952x^298+3612x^299+2877x^300+2112x^301+948x^302+1236x^303+846x^304+540x^305+168x^306+180x^307+99x^308+84x^309+24x^311+33x^312+9x^316+18x^320+6x^324+3x^336+3x^344 The gray image is a linear code over GF(4) with n=380, k=9 and d=263. This code was found by Heurico 1.16 in 427 seconds.