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01-09-23, 06:00 AM
Simone Bonzanini found a 67 digits prime factor for the Cuningham number 22222+1. This saves a lot of NFS effort. The found prime is the first for this years ECMNET record list of Paul Zimmermann.
More... (http://www.rechenkraft.net/yoyo//all_news.php#323)
More... (http://www.rechenkraft.net/yoyo//all_news.php#323)