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 2 2 2 1 1 1 1 2 1 4 2 2 1 1 2 1 1 8 1 1 1 1 2 1 2 1 2 1 1 4 1 2 1 1 1 1 2 2 0 12 0 4 0 0 4 12 0 8 4 0 4 8 4 4 4 0 0 12 4 8 0 12 12 0 8 4 12 12 8 0 8 12 0 4 4 0 0 8 4 12 0 4 8 4 4 4 0 8 12 12 8 0 12 0 4 0 8 4 0 12 8 8 0 0 12 4 0 12 4 0 0 4 0 8 12 12 8 12 4 0 0 0 0 4 12 4 8 12 4 4 0 8 8 8 0 0 8 12 12 12 12 4 12 12 0 4 8 8 4 4 12 12 0 8 12 4 12 12 12 4 0 8 8 4 8 4 0 0 0 8 0 0 0 0 0 8 8 8 8 0 0 0 0 0 8 0 8 8 0 8 8 0 0 8 8 0 8 8 0 0 8 8 8 8 8 8 8 8 8 0 8 8 0 8 8 8 8 8 8 8 0 0 0 8 8 8 0 0 0 0 0 0 0 0 8 0 0 0 0 0 0 0 8 8 8 8 8 0 8 8 0 8 0 0 0 8 0 8 0 0 8 8 0 8 0 8 8 8 8 0 8 0 0 0 8 8 8 8 0 0 8 0 8 0 8 0 0 8 8 8 8 0 8 8 0 0 0 0 0 8 0 0 0 8 0 0 0 0 0 0 8 0 0 0 0 8 8 8 0 8 8 0 8 0 8 8 8 8 8 0 0 8 8 0 8 0 8 8 0 8 0 8 8 0 8 8 8 8 8 0 8 8 0 8 8 8 0 0 0 0 0 0 0 0 8 0 0 8 8 8 0 0 0 8 0 8 0 8 0 8 8 0 0 8 8 8 0 0 0 8 0 8 8 8 0 8 0 8 0 0 0 8 8 8 0 8 8 0 0 8 0 0 8 8 0 0 0 0 0 8 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 0 0 8 8 8 8 8 8 0 0 0 0 8 0 8 0 0 8 8 0 0 0 8 0 8 8 0 0 0 8 8 8 8 8 8 0 8 0 8 8 8 8 0 0 8 8 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0 8 0 0 0 0 8 8 8 0 0 8 8 8 8 8 0 0 0 8 8 0 0 8 0 8 8 8 8 0 0 8 8 8 8 8 0 0 8 0 0 0 8 0 0 8 0 8 0 0 0 0 8 8 generates a code of length 64 over Z16 who´s minimum homogenous weight is 53. Homogenous weight enumerator: w(x)=1x^0+38x^53+88x^54+102x^55+168x^56+258x^57+185x^58+398x^59+216x^60+862x^61+1262x^62+3480x^63+2339x^64+3472x^65+1272x^66+864x^67+196x^68+398x^69+189x^70+202x^71+106x^72+78x^73+61x^74+66x^75+33x^76+14x^77+12x^78+8x^79+9x^80+2x^82+2x^84+1x^86+1x^92+1x^96 The gray image is a code over GF(2) with n=512, k=14 and d=212. This code was found by Heurico 1.16 in 58.7 seconds.