Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
151667669Factored
FactorDigitsBitsDate
25049280476784853340232271.12017-01-24 03:36:34
History
DateUserTypeResult
2017-01-24Sergey NosovF
Factor: 2504928047678485334023 / TF: 68-72*
2016-04-20rubikvn2100NF
no factor from 2^67 to 2^68
2015-03-29Grant McCrackenNF
no factor from 2^66 to 2^67
2013-01-19firereddNF
no factor from 2^65 to 2^66
2011-01-15LordJuliusNF
no factor from 2^64 to 2^65
2010-06-23Torchwood InstituteNF
no factor from 2^63 to 2^64