The generator matrix

 1  0  1  1  1  0  1  1  1  1  1  1  0  1  1
 0  1  1  0  1  1  0  X  0 X+1  0  0  1  X  0
 0  0  X  0  0  0  X  X  0  X  0  X  X  X  0
 0  0  0  X  0  0  X  0  X  X  X  0  0  0  0
 0  0  0  0  X  0  X  X  X  0  X  X  0  0  0
 0  0  0  0  0  X  X  X  0  0  X  0  X  0  0

generates a code of length 15 over Z2[X]/(X^2) who´s minimum homogenous weight is 10.

Homogenous weight enumerator: w(x)=1x^0+14x^10+46x^12+72x^14+65x^16+38x^18+14x^20+4x^22+2x^24

The gray image is a linear code over GF(2) with n=30, k=8 and d=10.
This code was found by Heurico 1.16 in 0.00148 seconds.