RSA-640

In Mathematical, RSA-640 is a Nombre RSA - i.e. a great number Semi-first which belongs to the Compétition of factorization RSA. RSA-640 has a length of 193 decimal digits , it was factorized on November 2nd, 2005 using a network of 80 Processeur S Opteron of 2.2GHz for 5 months.

The team gaining of F. Bahr, Mr. Boehm, J. Franke and T. Kleinjung gained 20.000 US dollars.

RSA-640 = 31074182404900437213507500358885679300373460228427275457201619488232064405 18081504556346829671723286782437916272838033415471073108501919548529007337 724822783525742386454014691736602477652346609

RSA-640 = 16347336458092538484431338838650908598417836700330 92312181110852389333100104508151212118167511579 * 1900871281664822113126851573935413975471896789968 515493666638539088027103802104498957191261465571

External bonds

RSA Factoring Challenge: RSA-640
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