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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 2X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2X 0 2X 2X 0 0 2X 2X 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 2X 0 2X 0 2X 0 2X 2X 0 2X 0 2X 0 0 2X 2X 2X 2X 2X 2X 2X 0 0 0 0 0 0 0 2X 2X 0 2X
0 0 2X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2X 2X 2X 0 2X 2X 2X 2X 0 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 0 2X 0 2X 2X 2X 0 2X 2X 0 2X 2X 2X 0 2X 2X 0 2X 2X 2X 2X 0 0 0 0 0 0 0 0 2X 2X 0 2X 2X
0 0 0 2X 0 0 0 0 0 0 0 2X 2X 2X 2X 2X 2X 2X 0 2X 2X 2X 2X 0 0 2X 2X 0 2X 0 2X 2X 0 2X 2X 0 0 2X 2X 0 2X 2X 2X 0 0 2X 2X 2X 0 0 0 0 0 0 2X 0 0 0 0 2X 2X 2X 2X 0 0 0 0 0 2X 2X 2X 0 2X 2X 2X
0 0 0 0 2X 0 0 0 2X 2X 2X 2X 2X 0 2X 2X 0 0 0 0 0 0 0 0 0 0 0 0 0 2X 2X 0 2X 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 2X 0 2X 0 2X 0 2X 0 2X 2X 2X 2X 2X 2X 0 2X 0 0 0 0 2X 2X 0 0 0 0 2X 2X
0 0 0 0 0 2X 0 2X 2X 2X 0 0 0 0 2X 2X 2X 2X 0 0 0 0 0 0 0 0 0 0 2X 2X 0 2X 2X 0 2X 2X 0 2X 2X 0 0 2X 0 2X 2X 2X 0 2X 2X 0 2X 0 2X 0 2X 2X 2X 2X 0 0 2X 2X 2X 2X 0 0 2X 2X 0 0 0 0 2X 2X 0
0 0 0 0 0 0 2X 2X 0 2X 2X 0 2X 2X 2X 0 0 2X 0 0 0 0 2X 2X 2X 2X 2X 2X 2X 0 2X 0 2X 0 0 2X 0 2X 0 2X 2X 2X 0 2X 2X 0 0 0 0 0 0 0 0 2X 0 2X 0 0 2X 2X 2X 2X 2X 2X 0 2X 2X 0 0 0 0 0 0 0 2X
generates a code of length 75 over Z4[X]/(X^2+2) who´s minimum homogenous weight is 70.
Homogenous weight enumerator: w(x)=1x^0+13x^70+26x^72+24x^74+896x^75+24x^76+26x^78+13x^80+1x^150
The gray image is a code over GF(2) with n=600, k=10 and d=280.
This code was found by Heurico 1.16 in 0.297 seconds.