12,233- factored, 6,334+ partially factored

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Message boards : News : 12,233- factored, 6,334+ partially factored

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Greg
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Joined: 26 Jun 08
Posts: 582
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RAC: 17,546
Message 317 - Posted: 20 Oct 2009, 18:45:00 UTC
Last modified: 21 Dec 2009, 8:54:23 UTC

12,233- is factored. The composite cofactor was the product of 64-digit and 151-digit prime numbers. Also today, ECM pretesting found a factor of 6,334+. Unfortunately, the cofactor remains composite so the number still requires sieving. 2,863- is in postprocessing, 3,538+ will soon start postprocessing, the sieving of 2,859+ is slowly finishing, and the sieving workunits for 12,239- have started going out.

Message boards : News : 12,233- factored, 6,334+ partially factored


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