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

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MnStatusDetails
90269573Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
35751103105568629060047133932891.52019-01-12 11:10:59
P-1 factors
DateFactorB1B2
2019-01-12357511031055686290600471339372000012240000
History
DateUserTypeResult
2024-05-16James HeinrichNF
no factor from 2^68 to 2^69
2019-01-12Smok_bmv F-PM1
Factor: 3575110310556862906004713393 / (P-1, B1=720000, B2=12240000)
2018-11-25TheJudgerNF
no factor from 2^75 to 2^76
2018-11-25TheJudgerNF
no factor from 2^74 to 2^75
2018-05-04Carsten KossendeyNF
no factor from 2^73 to 2^74
2016-10-20Carsten KossendeyNF
no factor from 2^72 to 2^73
2015-11-22Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-14Ryan PropperNF
no factor from 2^70 to 2^71
2014-09-04-Anonymous-NF
no factor from 2^70 to 2^71
2013-11-25Carsten KossendeyNF
no factor from 2^69 to 2^70
2012-05-23Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-09-11Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-12-25Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-09-20Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-03-12Carsten KossendeyNF
no factor from 2^64 to 2^65