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

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MnStatusDetails
90492799Factored
FactorDigitsBitsDate
134341165576689614144339592683.52019-02-08 10:27:40
P-1 factors
DateFactorB1B2
2019-02-08134341165576689614144339596900000
History
DateUserTypeResult
2019-02-08ky0urakuF-PM1
Factor: 13434116557668961414433959 / (P-1, B1=690000)
2019-01-27TheJudgerNF
no factor from 2^76 to 2^77
2018-12-02TheJudgerNF
no factor from 2^75 to 2^76
2018-12-02TheJudgerNF
no factor from 2^74 to 2^75
2018-11-08Carsten KossendeyNF
no factor from 2^73 to 2^74
2017-02-16Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-02-14Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-05SMoffatNF
no factor from 2^70 to 2^71
2014-01-31CSLatDDNF
no factor from 2^69 to 2^70
2011-03-24Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-06Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-11-25Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-08-23Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-08-20Carsten KossendeyNF
no factor from 2^64 to 2^65