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

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MnStatusDetails
492587743Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10191302573503825437532269.82016-09-01 06:55:07
History
DateUserTypeResult
2016-09-01baseyF
Factor: 1019130257350382543753 / TF: 68-70
2016-05-30monstNF
no factor from 2^66 to 2^68
2016-05-30baseyNF
no factor from 2^66 to 2^67
2014-10-25ANONYMOUSNF
no factor from 2^65 to 2^66
2011-12-18C. KarstensNF
no factor from 2^64 to 2^65
2010-04-04Architects CubedNF
no factor from 2^63 to 2^64