phys.org · Saved

New largest prime number found

phys.org/news/2016-01-largest-prime.html

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Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.

A team at the University of Central Missouri, headed by Curtis Cooper has announced, via press release from the Mersenne organization, that they have found the largest prime number ever—it is 274,207,281 – 1, it has over 22 million digits. The new record has broken the old record by approximately 5 million digits.