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

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MnStatusDetails
110961979Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
24520131376346157512073432581.02022-04-12 00:21:27
P-1 factors
DateFactorB1B2
2022-04-12245201313763461575120734345000004500000
History
DateUserTypeResult
2022-04-12Mikhail IvanovF-PM1
Factor: 2452013137634615751207343 / (P-1, B1=4500000)
2020-10-25David HruskaNF
no factor from 2^76 to 2^77
2020-09-28LOBESNF
no factor from 2^75 to 2^76
2020-09-28ktonyNF
no factor from 2^74 to 2^75
2020-06-05TheGazManNF
no factor from 2^73 to 2^74
2020-03-18tscNF
no factor from 2^72 to 2^73
2019-01-21Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2016-02-05el groccoNF
no factor from 2^70 to 2^71
2016-01-31el groccoNF
no factor from 2^69 to 2^70
2015-07-31Judge HaleNF
no factor from 2^68 to 2^69
2014-12-01g0bNF
no factor from 2^67 to 2^68
2013-11-02-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-27omiXorpNF
no factor from 2^65 to 2^66
2010-09-20Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-02Halász AtillaNF
no factor from 2^63 to 2^64