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
97314389Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
147210125197840837434089532683.62020-03-25 22:11:00
13365921639108288092491608172890.12020-03-25 22:11:00
P-1 factors
DateFactorB1B2
2020-03-251967598997877661108791303492349740823003117009459460175500014533750
History
DateUserTypeResult
2020-03-25Smok_bmv F-PM1
Factor: 19675989978776611087913034923497408230031170094594601 / (P-1, B1=755000, B2=14533750, E=6)
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2020-01-19TheJudgerNF
no factor from 2^74 to 2^75
2019-12-04Johan ViljoenNF
no factor from 2^73 to 2^74
2019-04-13Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-13monstNF
no factor from 2^71 to 2^72
2014-12-28JMGarciaNF
no factor from 2^70 to 2^71
2014-04-29SWL551NF
no factor from 2^69 to 2^70
2014-04-25ANONYMOUSNF
no factor from 2^68 to 2^69
2014-04-10Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-20Carsten KossendeyNF
no factor from 2^65 to 2^67
2011-01-19Architects CubedNF
no factor from 2^64 to 2^65