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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Exponent Range:










MnStatusDetails
277642699Factored
FactorDigitsBitsDate
21621150674912849763772270.92019-10-05 22:41:09
History
DateUserTypeResult
2019-10-05ConductorF
Factor: 2162115067491284976377 / TF: 70-71
2019-09-19proxy2222NF
no factor from 2^69 to 2^70
2018-07-09BrionHNF
no factor from 2^68 to 2^69
2016-11-06QuantumHovercraftNF
no factor from 2^67 to 2^68
2016-01-14Michael BahlenNF
no factor from 2^66 to 2^67
2013-12-08Mr-PlonkNF
no factor from 2^65 to 2^66
2011-09-10RichardNF
no factor from 2^64 to 2^65
2010-04-04Sturle SundeNF
no factor from 2^63 to 2^64
2010-04-04Sturle SundeNF
no factor from 2^62 to 2^63