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

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MnStatusDetails
112489721Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
530434994061015424809772487140131102.12024-03-24 21:20:48
PRP
StatusDateUserResidueShiftTypeBase
Verified (Factored)2022-02-01tServo5FFC73214EB50D7E013
P-1 factors
DateFactorB1B2
2024-03-24530434994061015424809772487140143900025359840
History
DateUserTypeResult
2024-03-24Architects CubedF-PM1
Factor: 5304349940610154248097724871401 / (P-1, B1=439000, B2=25359840)
2022-02-01curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-02-01tServoC-PRP
5FFC73214EB50D7E
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2021-01-02arpcarNF
no factor from 2^76 to 2^77
2020-12-07arpcarNF
no factor from 2^75 to 2^76
2020-12-01arpcarNF
no factor from 2^74 to 2^75
2020-10-01el groccoNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2018-12-28Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-06-29Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-21RobishNF
no factor from 2^69 to 2^70
2013-10-17RobishNF
no factor from 2^68 to 2^69
2013-10-14PascalBieriNF
no factor from 2^67 to 2^68
2013-10-06PascalBieriNF
no factor from 2^66 to 2^67
2012-08-03Maurizio FD - ItalyNF
no factor from 2^65 to 2^66
2010-09-26Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-04subgeniusNF
no factor from 2^63 to 2^64