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

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MnStatusDetails
116906599Factored
FactorDigitsBitsDate
899794895746020515190550492686.22022-11-19 02:20:44
P-1 factors
DateFactorB1B2
2022-11-1989979489574602051519055049905000524040660
History
DateUserTypeResult
2022-11-19Simon JosefssonF-PM1
Factor: 89979489574602051519055049 / (P-1, B1=905000, B2=524040660)
2022-04-30theojkNF
no factor from 2^76 to 2^77
2021-06-20Richard ThomasNF
no factor from 2^75 to 2^76
2021-06-20Richard ThomasNF
no factor from 2^74 to 2^75
2020-03-20Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-20Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-04Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-03-04Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-03-04Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-03-04Ilya AlexandrovNF
no factor from 2^68 to 2^69
2015-03-04Ilya AlexandrovNF
no factor from 2^67 to 2^68
2014-12-07ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-01oodairaNF
no factor from 2^65 to 2^66
2010-10-10sasaki3NF
no factor from 2^64 to 2^65
2010-05-10G-ManNF
no factor from 2^63 to 2^64