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 X 1 X 1 X X X X 1 1 X 1 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 0 2 0 0 0 0 0 2 2 2 2 2 2 0 0 0 0 2 2 2 2 2 0 2 2 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 2 2 2 2 2 2 2 0 2 0 2 0 0 0 2 2 0 2 2 2 2 0 0 0 0 0 2 2 0 2 2 2 0 2 0 2 2 2 2 2 0 0 0 2 0 0 0 0 0 0 0 0 0 2 0 0 0 2 2 2 2 2 2 0 0 0 2 2 0 2 2 0 0 0 2 2 2 0 2 2 0 0 2 0 0 0 0 2 0 2 2 0 0 2 0 0 0 2 2 0 0 0 0 2 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 2 0 2 2 0 2 2 0 0 0 0 2 2 2 2 0 2 2 2 0 0 0 2 0 0 2 0 0 0 0 0 0 0 0 2 2 0 2 0 0 0 0 0 0 2 0 0 0 0 0 0 2 0 0 2 2 0 2 2 0 2 0 2 0 2 2 0 2 2 0 0 0 0 0 0 2 0 0 2 0 2 0 2 2 2 2 2 0 0 2 0 0 0 0 2 0 0 2 0 0 0 0 0 0 2 0 0 0 0 0 2 0 0 0 2 2 2 2 0 2 2 0 2 0 2 0 0 0 0 2 2 0 0 2 0 0 2 0 2 2 0 0 2 2 2 0 0 2 0 2 0 2 0 2 0 2 0 0 0 0 0 0 0 0 2 0 0 0 2 0 0 0 0 2 2 0 2 0 0 0 2 2 2 2 2 2 0 2 0 2 2 2 2 0 0 2 2 2 0 0 0 0 2 0 0 2 0 0 2 2 0 0 0 0 2 2 0 0 0 0 0 0 0 0 2 0 0 2 0 0 0 2 0 0 2 0 2 0 0 2 0 0 2 0 2 2 2 0 2 2 2 0 2 2 0 2 0 0 2 0 2 0 2 2 0 2 0 2 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 0 2 0 2 2 2 2 2 0 0 0 2 0 0 2 2 0 0 2 0 2 0 0 2 2 0 2 2 2 0 0 0 2 0 2 0 0 0 0 2 0 0 2 2 2 2 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 0 0 2 2 2 2 2 0 2 0 2 0 2 0 0 0 2 0 0 0 0 0 2 2 2 0 2 2 0 2 2 2 0 0 0 2 2 0 2 0 0 0 0 2 generates a code of length 59 over Z4[X]/(X^2+2,2X) who´s minimum homogenous weight is 46. Homogenous weight enumerator: w(x)=1x^0+74x^46+173x^48+144x^50+118x^52+256x^54+542x^56+792x^58+4096x^59+698x^60+460x^62+345x^64+192x^66+74x^68+96x^70+89x^72+24x^74+6x^76+10x^78+1x^80+1x^104 The gray image is a code over GF(2) with n=236, k=13 and d=92. This code was found by Heurico 1.16 in 49.6 seconds.