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
112811381Factored
FactorDigitsBitsDate
542125083773215712421532375.52020-07-17 19:36:50
History
DateUserTypeResult
2020-07-17RobertKazanF
Factor: 54212508377321571242153 / TF: 75-76*
2020-07-17RobertKazanNF
no factor from 2^74 to 2^75
2020-07-17RobertKazanNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-09Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-07-20Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-25PascalBieriNF
no factor from 2^69 to 2^70
2013-10-21RobishNF
no factor from 2^68 to 2^69
2013-10-14ITSNF
no factor from 2^67 to 2^68
2013-10-10ITSNF
no factor from 2^66 to 2^67
2012-06-02sasaki3NF
no factor from 2^65 to 2^66
2010-09-26Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-05Jud McCranieNF
no factor from 2^63 to 2^64