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
112084657Factored
FactorDigitsBitsDate
4089425963933989830904012478.42022-04-19 08:00:46
160034678241322583269189869710397335325606749952149160.12022-04-19 08:00:46
P-1 factors
DateFactorB1B2
2022-04-19654449968329886513548644999169975673276269792552279484514616145167197921824000242053350
History
DateUserTypeResult
2022-04-19Jan S.F-PM1
Factor: 654449968329886513548644999169975673276269792552279484514616145167197921 / (P-1, B1=824000, B2=242053350)
2021-01-06arpcarNF
no factor from 2^76 to 2^77
2020-12-08arpcarNF
no factor from 2^75 to 2^76
2020-11-18arpcarNF
no factor from 2^74 to 2^75
2020-05-22GROBERTSNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-11-14shaugeNF
no factor from 2^70 to 2^71
2014-11-14shaugeNF
no factor from 2^69 to 2^70
2014-11-14shaugeNF
no factor from 2^68 to 2^69
2013-10-11SMoffatNF
no factor from 2^67 to 2^68
2013-10-07SMoffatNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-24bootmeupNF
no factor from 2^64 to 2^65
2010-05-04Torchwood InstituteNF
no factor from 2^63 to 2^64