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

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MnStatusDetails
153551063Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33531853888864928579112271.52017-07-04 01:00:56
History
DateUserTypeResult
2017-07-04Sergey NosovF
Factor: 3353185388886492857911 / TF: 70-72*
2017-06-05La GüiraNF
no factor from 2^69 to 2^70
2017-03-02tscNF
no factor from 2^68 to 2^69
2016-04-27sasakiNF
no factor from 2^67 to 2^68
2015-04-03guruNF
no factor from 2^66 to 2^67
2013-01-27Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-19Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-24carlos56NF
no factor from 2^63 to 2^64