Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
136957207Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
51174909036237431959635532582.12024-09-14 13:41:05
P-1 factors
DateFactorB1B2
2024-09-14511749090362374319596355367100031165260
History
DateUserTypeResult
2024-09-14Ryan PropperF-PM1
Factor: 5117490903623743195963553 / (P-1, B1=671000, B2=31165260)
2024-07-06DanBNF
no factor from 2^76 to 2^77
2024-06-18JacobZNF
no factor from 2^75 to 2^76
2023-01-11SRBaseNF
no factor from 2^74 to 2^75
2021-07-31SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-08-06DerekNF
no factor from 2^71 to 2^72
2016-08-05DerekNF
no factor from 2^70 to 2^71
2016-02-06La GüiraNF
no factor from 2^69 to 2^70
2016-02-06La GüiraNF
no factor from 2^68 to 2^69
2016-02-06La GüiraNF
no factor from 2^67 to 2^68
2015-02-02sasakiNF
no factor from 2^66 to 2^67
2012-11-09HardyP GermanyNF
no factor from 2^65 to 2^66
2010-11-29Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-10Torchwood InstituteNF
no factor from 2^63 to 2^64