The generator matrix

 1  0  1  1  1 X^2+X+2  1  1  X  1  1 X^2+2  1  1  2  1  1 X^2+X  1  1 X^2  1  1 X+2  1  1  X  1  1  1  1  1  1  1  1  1  1  0  1  1  1  1  1  1  1  X X^2+X
 0  1 X+1 X^2+X+2 X^2+1  1  X X^2+X+1  1 X^2+2  3  1  2 X+1  1 X^2+X X^2+3  1 X+2 X^2+X+3  1 X^2  1  1  0 X^2+X X^2 X^2+2  X X+2  2 X+1 X+3 X^2+1 X^2+1 X^2+X+3  3  0  1 X+3 X^2+X X^2+3  2  3 X^2+X+1  1  1
 0  0 X^2 X^2+2  2 X^2 X^2 X^2+2 X^2+2  2  0  2 X^2  0 X^2  0 X^2  0  2  2 X^2+2 X^2+2 X^2+2  2  2 X^2 X^2  0 X^2+2  0 X^2+2  2 X^2+2  0 X^2+2  0  2 X^2 X^2 X^2  2  2  2 X^2  0 X^2  2

generates a code of length 47 over Z4[X]/(X^3+2,2X) who´s minimum homogenous weight is 45.

Homogenous weight enumerator: w(x)=1x^0+272x^45+205x^46+244x^47+61x^48+112x^49+49x^50+68x^51+2x^52+8x^53+1x^58+1x^70

The gray image is a code over GF(2) with n=376, k=10 and d=180.
This code was found by Heurico 1.16 in 45.4 seconds.