Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
152473631Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
52233164971421458251612272.12017-04-14 18:12:14
History
DateUserTypeResult
2022-05-21LordJuliusNF
no factor from 2^62 to 2^63
2017-04-14d3zorgF
Factor: 5223316497142145825161 / TF: 72-73
2017-04-13JMGarciaNF
no factor from 2^71 to 2^72
2017-04-12d3zorgNF
no factor from 2^70 to 2^71
2017-04-05La GüiraNF
no factor from 2^69 to 2^70
2017-03-16rubikvn2100NF
no factor from 2^68 to 2^69
2016-04-22ANONYMOUSNF
no factor from 2^67 to 2^68
2015-03-31MucolNF
no factor from 2^66 to 2^67
2013-01-23ALSNF
no factor from 2^65 to 2^66
2011-01-17Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-141997rj7NF
no factor from 2^63 to 2^64