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 2 1 2 2 1 1 1 2 1 1 2 1 1 1 2 1 1 1 2 1 2 1 1 1 1 1 2 1 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 8 0 0 0 0 8 8 8 0 8 8 8 8 0 8 8 8 0 8 0 8 8 8 8 8 0 0 8 0 0 0 8 0 0 0 8 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 8 0 0 0 8 8 0 0 8 0 8 0 0 8 8 0 8 8 0 8 0 0 0 0 0 0 8 0 8 8 8 0 0 8 8 0 0 0 0 8 0 0 0 0 0 0 8 0 8 8 0 8 8 0 8 0 8 8 8 8 8 0 8 8 0 0 0 0 0 0 0 0 8 0 8 8 0 8 0 0 8 0 0 0 0 8 8 0 0 0 0 8 0 0 0 0 0 8 0 0 8 8 8 8 8 0 8 0 0 0 0 0 0 8 0 0 8 8 8 0 8 8 0 8 0 8 0 8 0 0 0 0 8 8 0 8 0 8 0 0 0 0 0 8 0 0 0 8 0 0 0 8 8 0 8 0 8 8 8 0 0 8 8 8 8 0 8 0 8 0 0 8 8 8 8 0 0 0 8 8 8 0 0 8 0 8 0 0 8 0 0 0 0 0 0 8 0 0 8 0 0 8 0 0 8 8 8 0 8 8 0 8 0 8 8 0 0 0 8 8 0 0 0 0 0 8 8 0 8 8 8 0 8 8 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 0 0 0 0 8 8 8 8 8 8 0 8 0 0 0 0 8 0 8 0 8 0 0 0 8 8 0 8 8 0 0 8 8 0 0 0 8 0 0 0 0 0 0 0 0 8 8 8 8 0 0 8 8 8 0 0 0 8 0 0 8 0 0 8 0 0 0 0 8 8 0 0 8 0 8 8 8 8 0 8 0 8 8 0 8 0 0 0 generates a code of length 51 over Z16 who´s minimum homogenous weight is 42. Homogenous weight enumerator: w(x)=1x^0+50x^42+73x^44+92x^46+160x^48+162x^50+3072x^51+161x^52+133x^54+72x^56+46x^58+25x^60+22x^62+15x^64+6x^66+4x^68+1x^70+1x^84 The gray image is a code over GF(2) with n=408, k=12 and d=168. This code was found by Heurico 1.16 in 15.9 seconds.