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
142517593Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
51195833484973169364003432582.12024-10-03 04:33:03
P-1 factors
DateFactorB1B2
2024-10-03511958334849731693640034312110001211000
History
DateUserTypeResult
2024-10-03Luke DurantF-PM1
Factor: 5119583348497316936400343 / (P-1, B1=1211000)
2024-09-23Luke DurantNF
no factor from 2^76 to 2^77
2024-06-161997rj7NF
no factor from 2^75 to 2^76
2023-01-23SRBaseNF
no factor from 2^74 to 2^75
2021-11-07SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2016-04-13Smok_bmv NF
no factor from 2^71 to 2^72
2016-04-11Smok_bmv NF
no factor from 2^70 to 2^71
2016-04-07NaytanNF
no factor from 2^69 to 2^70
2016-04-05SourceBinary.comNF
no factor from 2^68 to 2^69
2016-03-31dbaughNF
no factor from 2^67 to 2^68
2015-02-23aurashiftNF
no factor from 2^66 to 2^67
2012-12-10sasaki3NF
no factor from 2^65 to 2^66
2010-12-17sasaki3NF
no factor from 2^64 to 2^65
2010-06-16sannerud.comNF
no factor from 2^63 to 2^64