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 X X X X 2 X X 1 1 2 1 1 X 1 X 1 1 1 X 1 1 X X 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 0 0 2 2 2 0 2 2 2 0 2 0 2 0 0 2 2 2 2 0 2 0 0 0 2 0 2 2 0 0 2 2 2 0 2 2 2 2 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 2 2 2 2 2 2 0 0 0 0 0 2 2 2 2 2 0 2 0 2 2 2 0 2 0 0 0 2 0 2 0 2 0 0 2 2 0 0 2 2 2 2 2 0 0 0 0 2 0 0 0 0 0 0 0 0 2 2 2 2 2 0 2 2 2 0 2 2 2 0 2 0 0 2 2 2 0 0 2 0 2 2 2 2 2 0 0 0 0 2 2 0 2 2 2 2 2 0 0 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 2 2 0 2 2 2 0 2 2 2 0 0 0 0 0 2 0 0 0 2 2 2 0 0 2 2 0 0 2 2 0 0 2 0 2 0 0 0 2 2 0 0 2 0 0 2 0 0 0 0 0 2 0 0 0 0 0 2 0 0 2 2 2 2 2 0 0 2 0 0 2 2 0 0 0 2 2 0 0 2 0 0 2 2 2 2 2 0 2 2 0 0 0 0 0 0 2 2 2 0 2 0 2 2 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 2 2 0 0 2 0 0 2 2 0 2 0 2 0 2 0 2 0 2 0 2 2 2 0 2 0 2 2 0 0 2 0 2 0 2 0 0 2 2 2 0 2 0 2 0 0 0 0 0 0 0 0 2 0 0 2 0 0 2 0 0 2 0 0 2 0 2 2 0 0 2 2 2 0 0 2 2 2 0 0 2 2 2 2 2 2 0 2 2 0 0 2 2 2 2 2 2 2 2 0 2 2 2 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 0 0 0 0 2 0 0 0 2 2 2 2 0 0 0 2 0 2 0 0 0 2 2 2 0 0 2 2 2 2 0 2 2 2 2 0 2 2 0 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 0 0 2 2 2 2 2 0 2 0 2 0 2 0 2 2 0 0 2 2 2 2 0 0 0 0 0 0 2 0 0 2 2 2 0 0 0 0 2 2 2 2 0 2 0 2 generates a code of length 59 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 48. Homogenous weight enumerator: w(x)=1x^0+112x^48+8x^50+243x^52+96x^54+339x^56+512x^57+208x^58+1024x^59+374x^60+512x^61+160x^62+252x^64+40x^66+133x^68+61x^72+17x^76+3x^80+1x^92 The gray image is a code over GF(2) with n=236, k=12 and d=96. This code was found by Heurico 1.16 in 1.63 seconds.