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

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MnStatusDetails
90793333Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2110010551037863224891673512787.42019-03-10 19:30:35
P-1 factors
DateFactorB1B2
2019-03-1021100105510378632248916735168000012070000
History
DateUserTypeResult
2024-05-16James HeinrichNF
no factor from 2^68 to 2^69
2019-03-10ky0urakuF-PM1
Factor: 211001055103786322489167351 / (P-1, B1=680000, B2=12070000)
2019-01-20TheJudgerNF
no factor from 2^76 to 2^77
2018-12-09TheJudgerNF
no factor from 2^75 to 2^76
2018-12-09TheJudgerNF
no factor from 2^74 to 2^75
2018-12-09TheJudgerNF
no factor from 2^73 to 2^74
2017-06-28Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-06-10Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-04Ryan PropperNF
no factor from 2^70 to 2^71
2014-04-01Preben SNF
no factor from 2^69 to 2^70
2011-02-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-23Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-12-02Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-08-05Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-05-29Carsten KossendeyNF
no factor from 2^64 to 2^65