<page_title> Mersenne prime </page_title> <section_title> List of known Mersenne primes </section_title> <table> <cell> 48 <col_header> # </col_header> </cell> <cell> 57,885,161 <col_header> p </col_header> </cell> <cell> 17,425,170 <col_header> Mp digits </col_header> </cell> <cell> 2013 January 25 <col_header> Discovered </col_header> </cell> <cell> GIMPS / Curtis Cooper <col_header> Discoverer </col_header> </cell> </table>
On January 25, 2013, Curtis Cooper, discovered a 48th Mersenne prime, 2⁵⁷ ⁸⁸⁵ ¹⁶¹ − 1 (a number with 17,425,170 digits), by a GIMPS server network.