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 2 2 2 1 1 1 1 2 4 2 0 1 4 1 1 1 1 1 0 2 1 1 1 4 1 2 1 1 1 1 2 1 1 2 4 2 2 0 12 0 12 0 12 0 12 0 12 0 4 12 8 0 12 4 8 12 12 0 0 8 4 12 12 12 12 4 0 8 12 12 12 4 12 12 0 8 12 12 4 4 12 8 12 8 12 12 12 4 4 12 0 12 8 12 12 8 8 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 8 0 0 8 8 8 0 0 8 8 0 0 8 0 0 8 8 0 8 8 0 0 8 8 0 8 0 8 8 0 8 0 0 0 0 0 0 8 8 0 0 0 8 8 8 8 8 0 0 0 8 0 0 0 0 0 0 0 8 8 0 0 0 8 0 8 0 8 8 0 0 8 8 8 8 0 8 0 0 0 0 8 8 0 8 0 0 8 8 0 8 8 0 8 8 8 0 8 0 0 0 0 8 0 8 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 8 8 8 0 8 0 0 8 8 0 8 0 0 8 8 8 8 0 0 0 0 8 8 0 8 8 0 0 8 0 0 8 0 8 8 8 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 0 0 0 8 0 0 8 0 8 8 8 8 0 0 0 0 8 0 0 8 0 8 8 0 0 8 0 8 8 8 8 0 8 8 0 8 8 0 8 8 8 8 8 8 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 8 8 8 0 0 0 0 8 8 8 8 0 8 0 0 8 8 8 0 8 8 8 8 8 8 0 8 8 8 0 8 8 0 0 8 0 8 0 0 0 0 0 0 0 8 0 0 0 0 8 0 0 8 0 0 8 8 8 0 8 0 8 8 8 8 0 8 8 0 8 8 8 8 8 0 8 8 0 0 0 0 8 0 0 0 8 8 0 8 8 0 8 0 8 0 0 0 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 8 0 0 8 0 0 8 8 8 0 8 0 0 8 8 8 0 8 8 0 0 0 8 8 8 8 0 0 0 8 0 0 0 8 8 8 8 8 8 8 0 8 8 0 0 8 8 0 0 0 0 0 0 0 0 0 8 0 8 8 0 0 8 8 0 8 0 8 8 0 8 0 0 8 0 8 0 8 0 8 8 8 0 0 8 8 8 0 8 0 0 8 8 0 0 8 0 8 8 0 0 0 8 8 8 0 8 0 0 0 0 0 0 0 0 0 0 0 8 0 0 8 8 8 8 8 8 0 8 0 0 0 0 8 0 0 8 8 0 8 0 0 8 0 0 8 0 8 0 8 0 8 8 8 0 0 0 8 8 8 0 0 0 0 0 8 0 0 8 generates a code of length 61 over Z16 who´s minimum homogenous weight is 48. Homogenous weight enumerator: w(x)=1x^0+148x^48+62x^50+4x^51+504x^52+40x^53+408x^54+244x^55+947x^56+864x^57+1822x^58+3848x^59+4362x^60+6384x^61+4064x^62+3848x^63+2272x^64+864x^65+602x^66+244x^67+622x^68+40x^69+200x^70+4x^71+263x^72+10x^74+78x^76+15x^80+2x^84+2x^88 The gray image is a code over GF(2) with n=488, k=15 and d=192. This code was found by Heurico 1.16 in 27.3 seconds.