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

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MnStatusDetails
157399283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3759983559154975030445692478.32024-08-16 02:59:04
P-1 factors
DateFactorB1B2
2024-08-163759983559154975030445691275000783555630
History
DateUserTypeResult
2024-08-16Luke DurantF-PM1
Factor: 375998355915497503044569 / (P-1, B1=1275000, B2=783555630)
2017-10-25KrieselNF
no factor from 2^75 to 2^76
2017-10-25KrieselNF
no factor from 2^74 to 2^75
2017-10-25KrieselNF
no factor from 2^73 to 2^74
2017-10-25KrieselNF
no factor from 2^72 to 2^73
2017-10-25KrieselNF
no factor from 2^71 to 2^72
2017-10-25KrieselNF
no factor from 2^70 to 2^71
2017-10-23TheGazManNF
no factor from 2^69 to 2^70
2017-03-10tmorrowNF
no factor from 2^68 to 2^69
2016-05-09James HintzNF
no factor from 2^67 to 2^68
2015-04-19tscNF
no factor from 2^66 to 2^67
2013-02-10OS1NF
no factor from 2^65 to 2^66
2011-03-31Sergej LevinNF
no factor from 2^64 to 2^65
2010-06-27Torchwood InstituteNF
no factor from 2^63 to 2^64