The generator matrix
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 2 1 1 X X 1 X 0 1 1 0 1 1 0 1 0 1 1 1
0 X 0 0 0 0 0 2 2 X X+2 X X X X+2 X 0 X+2 2 X 2 X 2 0 X X 2 2 X+2 2 X X X+2 2 X X+2 0 X 0 0 0 X 2 X+2 2 2
0 0 X 0 0 2 X+2 X X X X X X+2 0 0 0 2 2 X+2 X 2 0 X 0 X+2 X 2 0 0 X+2 2 X+2 2 0 X+2 2 X+2 X 0 0 X 2 X 2 2 2
0 0 0 X 0 X+2 X+2 X 2 X+2 X+2 0 0 X X 2 X 2 X+2 0 X+2 0 0 2 X X 0 X X+2 X+2 2 X X X+2 2 0 X X+2 X+2 X+2 X 2 X 2 X+2 0
0 0 0 0 X X 2 X+2 X X+2 2 2 X 2 X+2 X X 2 2 X+2 0 X+2 0 0 0 0 X X 2 X+2 X X+2 X 0 X+2 0 X X 0 X X X X+2 0 2 0
generates a code of length 46 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 40.
Homogenous weight enumerator: w(x)=1x^0+129x^40+12x^41+238x^42+88x^43+310x^44+156x^45+288x^46+160x^47+244x^48+84x^49+162x^50+8x^51+87x^52+4x^53+46x^54+21x^56+7x^60+2x^62+1x^72
The gray image is a code over GF(2) with n=184, k=11 and d=80.
This code was found by Heurico 1.16 in 0.226 seconds.