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 2 8 2 12 1 1 0 1 8 1 1 1 8 1 8 1 1 2 2 1 0 1 2 8 4 4 1 2 1 0 1 2 1 4 1 1 0 2 0 2 0 0 14 6 4 2 4 14 12 6 12 2 0 6 8 2 4 10 14 2 10 2 8 6 0 14 12 12 8 14 2 12 2 4 12 4 0 10 2 4 10 4 12 2 12 10 14 4 14 10 6 2 4 0 0 0 2 2 12 6 14 0 4 6 2 12 0 2 14 4 8 4 2 10 4 12 12 12 6 6 4 10 2 0 2 0 10 8 10 12 14 6 12 14 14 4 12 2 8 2 2 8 6 12 2 2 0 14 10 2 2 0 0 0 0 4 0 0 12 8 8 12 0 0 8 4 0 8 0 0 0 4 8 8 8 0 0 0 0 4 8 4 8 4 4 12 8 4 4 4 4 0 4 4 12 12 0 12 0 4 4 12 8 4 12 0 4 0 4 8 0 0 0 0 8 0 0 0 8 0 0 0 8 8 8 8 0 8 8 8 0 8 0 8 0 0 0 8 8 0 0 0 0 8 8 0 8 0 0 8 8 8 0 0 8 8 8 0 8 8 8 8 8 8 8 0 0 0 0 0 0 0 0 8 0 8 8 8 8 0 0 0 8 0 0 8 0 0 8 8 0 0 0 8 8 8 8 0 8 0 0 8 0 0 8 8 8 8 8 8 0 8 0 0 0 8 8 0 0 0 0 0 8 0 8 0 0 0 0 0 0 0 8 0 0 0 8 8 8 0 0 0 8 8 8 8 8 0 8 8 0 8 0 0 8 8 0 0 0 0 8 8 0 0 8 0 0 8 0 8 0 0 8 0 8 8 0 8 8 0 8 0 8 0 generates a code of length 58 over Z16 who´s minimum homogenous weight is 49. Homogenous weight enumerator: w(x)=1x^0+40x^49+215x^50+400x^51+612x^52+1206x^53+1478x^54+2580x^55+3046x^56+4350x^57+4688x^58+4768x^59+3096x^60+2586x^61+1427x^62+984x^63+553x^64+354x^65+161x^66+96x^67+42x^68+40x^69+30x^70+4x^71+8x^72+2x^76+1x^78 The gray image is a code over GF(2) with n=464, k=15 and d=196. This code was found by Heurico 1.16 in 17 seconds.