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

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MnStatusDetails
247483609Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2100805759299936087592167.52016-10-18 10:09:03
2306073648924421347592167.62023-01-04 09:31:54
History
DateUserTypeResult
2023-01-04TJAOIF
Factor: 230607364892442134759 / TF: 67-68
2016-10-18Mikhail E. GolosovF
Factor: 210080575929993608759 / TF: 67-68
2015-12-12el groccoNF
no factor from 2^66 to 2^67
2013-10-30Pool PartyNF
no factor from 2^65 to 2^66
2011-07-21ALSNF
no factor from 2^64 to 2^65