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

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MnStatusDetails
113104861Factored
FactorDigitsBitsDate
34344695405755090442182457507471927628139128.02022-03-31 23:02:13
P-1 factors
DateFactorB1B2
2022-03-31343446954057550904421824575074719276281840000273346920
History
DateUserTypeResult
2022-03-31George WoltmanF-PM1
Factor: 343446954057550904421824575074719276281 / (P-1, B1=840000, B2=273346920)
2021-01-25RNutterNF
no factor from 2^75 to 2^76
2020-12-15arpcarNF
no factor from 2^74 to 2^75
2020-05-28Kamil MudrunkaNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-21SMoffatNF
no factor from 2^70 to 2^71
2015-02-13SMoffatNF
no factor from 2^69 to 2^70
2015-02-09Brandon VincentNF
no factor from 2^68 to 2^69
2013-10-13PEDNF
no factor from 2^67 to 2^68
2013-10-10Wouter ZelleNF
no factor from 2^66 to 2^67
2012-06-05c10ck3rNF
no factor from 2^65 to 2^66
2010-09-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-011997rj7NF
no factor from 2^63 to 2^64