Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for Karl Rupp

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#UserExponentFactorBits*Date
1Karl Rupp522397671677450553713727488135705783.7952011-04-10 03:24:00
2Karl Rupp47477489422965759678645877935371.8412010-07-20 08:26:00