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

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MnStatusDetails
134299639Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
28614211122487554012326131512891.22024-09-02 21:31:52
P-1 factors
DateFactorB1B2
2024-09-0228614211122487554012326131511086000776508150
History
DateUserTypeResult
2024-09-02Luke DurantF-PM1
Factor: 2861421112248755401232613151 / (P-1, B1=1086000, B2=776508150)
2024-08-11Jarod McClintockNF
no factor from 2^69 to 2^70
2024-02-07Johan ViljoenNF
no factor from 2^76 to 2^77
2024-01-04Johan ViljoenNF
no factor from 2^75 to 2^76
2023-01-04SRBaseNF
no factor from 2^74 to 2^75
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2017-07-24Peter PNF
no factor from 2^71 to 2^72
2016-07-27Smok_bmv NF
no factor from 2^70 to 2^71
2016-07-26DerekNF
no factor from 2^69 to 2^70
2016-07-25proxy2222NF
no factor from 2^68 to 2^69
2016-07-25proxy2222NF
no factor from 2^67 to 2^68
2015-01-23aurashiftNF
no factor from 2^66 to 2^67
2012-10-26sasaki3NF
no factor from 2^65 to 2^66
2010-11-22oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-06-14RichardNF
no factor from 2^63 to 2^64