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
291003173Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5095226414871090937932168.82016-11-03 10:42:16
History
DateUserTypeResult
2016-11-03ConductorF
Factor: 509522641487109093793 / TF: 68-69
2016-08-16XZTNF
no factor from 2^67 to 2^68
2016-02-07Travis Glenn RussoNF
no factor from 2^66 to 2^67
2013-12-23Thomas MullenNF
no factor from 2^65 to 2^66
2011-11-30sasaki3NF
no factor from 2^64 to 2^65
2010-05-25Architects CubedNF
no factor from 2^63 to 2^64
2010-03-30monstNF
no factor from 2^62 to 2^63