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 2 2 2 2 2 2 2 2 2 2 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 2 0 2 2 2 0 2 0 2 2 0 2 0 2 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 0 2 0 2 0 2 2 2 0 2 0 0 0 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 0 0 2 2 2 2 0 0 0 2 0 0 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 0 0 2 0 2 2 0 2 0 2 0 2 0 0 2 2 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 2 0 2 0 2 2 2 0 2 0 0 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 2 2 0 0 0 0 2 0 0 2 0 2 0 2 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 2 0 0 0 0 0 0 2 0 0 0 0 2 2 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 0 2 2 0 2 0 2 2 2 2 2 0 2 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 2 2 2 0 2 2 0 2 0 0 0 0 2 2 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 0 2 0 2 2 2 0 2 2 2 0 2 0 2 2 generates a code of length 52 over Z4 who´s minimum homogenous weight is 40. Homogenous weight enumerator: w(x)=1x^0+166x^40+4x^42+343x^44+84x^46+598x^48+424x^50+838x^52+424x^54+668x^56+84x^58+289x^60+4x^62+133x^64+33x^68+2x^72+1x^84 The gray image is a code over GF(2) with n=104, k=12 and d=40. This code was found by Heurico 1.16 in 2.97 seconds.