The generator matrix
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X 1 1 X 1 1 X X 1 1 X X 2 0 X 1 X 1 X 2 0 2 X X 2 2 0 X 2 1
0 2 0 2 0 2 0 2 0 2 0 2 0 2 0 2 2 0 2 2 0 2 2 0 0 2 0 2 2 2 0 0 2 2 0 2 2 0 0 2 0 2 2 0 0 0
generates a code of length 46 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 48.
Homogenous weight enumerator: w(x)=1x^0+1x^48+12x^49+2x^50
The gray image is a code over GF(2) with n=184, k=4 and d=96.
This code was found by Heurico 1.16 in 0.0299 seconds.