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

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MnStatusDetails
90930667Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3237866976654457335446872478.12019-03-24 14:54:42
P-1 factors
DateFactorB1B2
2019-03-243237866976654457335446876950000
History
DateUserTypeResult
2024-05-16James HeinrichNF
no factor from 2^68 to 2^69
2019-03-24ky0urakuF-PM1
Factor: 323786697665445733544687 / (P-1, B1=695000)
2019-01-27TheJudgerNF
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
2017-08-01Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-05-12Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-04-Anonymous-NF
no factor from 2^70 to 2^71
2014-04-03SMoffatNF
no factor from 2^69 to 2^70
2011-06-20Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-05Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-12-09Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-07-09Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-05-18Carsten KossendeyNF
no factor from 2^64 to 2^65