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

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MnStatusDetails
118690129Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3529709296953342229132572478.22023-09-08 15:01:59
P-1 factors
DateFactorB1B2
2023-09-0835297092969533422291325755000024972780
History
DateUserTypeResult
2023-09-08Smok_bmv F-PM1
Factor: 352970929695334222913257 / (P-1, B1=550000, B2=24972780)
2022-11-27tottenhoffNF
no factor from 2^77 to 2^78
2022-05-11TheJudgerNF
no factor from 2^76 to 2^77
2021-07-061997rj7NF
no factor from 2^75 to 2^76
2021-07-061997rj7NF
no factor from 2^74 to 2^75
2021-05-24ViliamFNF
no factor from 2^71 to 2^72
2019-06-22Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2017-07-17snme2pm1NF
no factor from 2^72 to 2^73
2015-06-04Josh FamestadNF
no factor from 2^71 to 2^72
2015-02-08snme2pm1NF
no factor from 2^70 to 2^71
2014-08-23snme2pm1NF
no factor from 2^69 to 2^70
2014-08-01snme2pm1NF
no factor from 2^68 to 2^69
2014-07-08snme2pm1NF
no factor from 2^67 to 2^68
2014-06-03snme2pm1NF
no factor from 2^66 to 2^67
2012-07-17oodairaNF
no factor from 2^65 to 2^66
2010-10-15James HintzNF
no factor from 2^64 to 2^65
2010-05-14G-ManNF
no factor from 2^63 to 2^64