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

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MnStatusDetails
107027363Factored
FactorDigitsBitsDate
415929356313703828420687212685.12021-10-23 06:37:54
P-1 factors
DateFactorB1B2
2021-10-234159293563137038284206872188100048854000
History
DateUserTypeResult
2021-10-23ky0urakuF-PM1
Factor: 41592935631370382842068721 / (P-1, B1=881000, B2=48854000)
2021-01-30Jon PaceNF
no factor from 2^75 to 2^76
2020-11-01RichD0NF
no factor from 2^74 to 2^75
2020-03-07srow7NF
no factor from 2^73 to 2^74
2020-03-07srow7NF
no factor from 2^72 to 2^73
2019-01-29Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-05JMGarciaNF
no factor from 2^70 to 2^71
2015-05-04Judge HaleNF
no factor from 2^69 to 2^70
2015-05-04Judge HaleNF
no factor from 2^68 to 2^69
2015-05-04Judge HaleNF
no factor from 2^66 to 2^68
2012-05-17sasaki3NF
no factor from 2^65 to 2^66
2010-09-08RichardNF
no factor from 2^64 to 2^65
2010-04-24sasaki3NF
no factor from 2^63 to 2^64