The generator matrix 1 0 0 0 0 1 1 1 0 1 X^2 1 1 1 1 X^2 X 0 1 1 1 X^2+X X^2+X 0 1 1 X 1 1 1 X^2 1 X^2+X 0 1 X^2 1 1 0 1 0 0 0 0 X+1 X X^2 X+1 1 X^2 X^2+1 X+1 X^2+X+1 1 1 1 X^2 X+1 X^2 X^2+X 1 1 0 X^2+1 X^2+X 0 1 1 1 X 1 0 X X^2+X X^2+X X^2 0 0 1 0 0 0 1 X+1 1 X^2+1 X^2 X^2+1 X^2+X X^2+X+1 X^2+X X^2+X+1 X 1 0 X^2 X^2+1 1 X^2 X^2+1 X+1 X^2+X+1 1 X^2+1 X^2+X+1 X^2 X^2+1 X X^2+X+1 1 X^2 1 0 X 0 0 0 1 0 1 X^2 X^2+1 1 X+1 X^2+1 X^2+X X^2 X^2+1 X^2+X+1 X^2+X X^2+X X^2+X+1 X X+1 X^2 X^2+X+1 X^2+X+1 X^2+X+1 X^2+1 0 X^2 0 0 X^2+X X X^2+1 0 X+1 X^2+X X^2+1 X+1 X 0 0 0 0 1 1 X^2+1 X X+1 X^2+1 X^2+X X^2+1 0 X^2 X^2+X+1 X X+1 X^2+1 X^2+X+1 X X^2+X X^2+X 1 X X^2+X+1 X X+1 X^2+1 0 0 1 1 0 X^2 X^2+X X^2+X+1 0 1 0 0 0 0 0 X 0 X X X^2+X X X^2 0 X X^2+X X^2 X^2 X 0 X X^2 0 0 0 X^2 X^2+X X X X^2 X^2+X X^2+X X^2+X X X^2 X^2+X X^2 X^2 0 generates a code of length 38 over Z2[X]/(X^3) who´s minimum homogenous weight is 29. Homogenous weight enumerator: w(x)=1x^0+154x^29+693x^30+1458x^31+2691x^32+4770x^33+7424x^34+10076x^35+13358x^36+15868x^37+17073x^38+16662x^39+13625x^40+10702x^41+7483x^42+4398x^43+2413x^44+1176x^45+654x^46+232x^47+103x^48+32x^49+17x^50+6x^51+1x^52+2x^53 The gray image is a linear code over GF(2) with n=152, k=17 and d=58. This code was found by Heurico 1.13 in 98.5 seconds.