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

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MnStatusDetails
120153113Factored
FactorDigitsBitsDate
344051357517718733066840572684.82023-12-23 01:42:32
P-1 factors
DateFactorB1B2
2023-12-233440513575177187330668405760000011400000
History
DateUserTypeResult
2023-12-23Sergey NosovF-PM1
Factor: 34405135751771873306684057 / (P-1, B1=600000, B2=11400000, E=12)
2022-05-23TheJudgerNF
no factor from 2^76 to 2^77
2021-07-11TheJudgerNF
no factor from 2^75 to 2^76
2021-07-11TheJudgerNF
no factor from 2^74 to 2^75
2021-05-17gcardonaNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-05-23SMoffatNF
no factor from 2^71 to 2^72
2015-05-16La GüiraNF
no factor from 2^70 to 2^71
2015-05-09SMoffatNF
no factor from 2^69 to 2^70
2015-04-25Mihai PredaNF
no factor from 2^68 to 2^69
2015-01-03caddrNF
no factor from 2^67 to 2^68
2013-05-16E.LechnerNF
no factor from 2^66 to 2^67
2012-08-01Mr-PlonkNF
no factor from 2^65 to 2^66
2010-10-18hustensaftNF
no factor from 2^64 to 2^65
2010-05-16Mr-PlonkNF
no factor from 2^63 to 2^64