Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
111077467Factored
FactorDigitsBitsDate
387171823455009817851912375.02020-05-09 04:52:08
History
DateUserTypeResult
2020-05-09RobertKazanF
Factor: 38717182345500981785191 / TF: 75-76*
2020-05-09RobertKazanNF
no factor from 2^74 to 2^75
2020-05-09RobertKazanNF
no factor from 2^73 to 2^74
2020-04-09EratosthenesNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-09-15ANONYMOUSNF
no factor from 2^70 to 2^71
2015-09-13PascalBieriNF
no factor from 2^69 to 2^70
2014-11-16SMoffatNF
no factor from 2^68 to 2^69
2014-11-09Simon HarrisonNF
no factor from 2^67 to 2^68
2013-12-03-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-29omiXorpNF
no factor from 2^65 to 2^66
2010-09-21sasaki3NF
no factor from 2^64 to 2^65
2010-05-02KYOJI_KAMEINF
no factor from 2^63 to 2^64