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

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MnStatusDetails
90960127Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33210284532791177834854784439715333108.02019-04-10 23:57:27
P-1 factors
DateFactorB1B2
2019-04-103321028453279117783485478443971537000000
History
DateUserTypeResult
2024-05-16James HeinrichNF
no factor from 2^68 to 2^69
2019-04-10Sergey NosovF-PM1
Factor: 332102845327911778348547844397153 / (P-1, B1=700000)
2019-02-03TheJudgerNF
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
2017-08-15Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-05-22Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-11-29RichD0NF
no factor from 2^70 to 2^71
2014-04-08mhskNF
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
2010-11-08Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-07-03Carsten KossendeyNF
no factor from 2^65 to 2^66