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
274679269Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
8333907562212007483212169.52019-06-29 15:32:39
History
DateUserTypeResult
2019-06-29fraltF
Factor: 833390756221200748321
2018-07-05Chabot PrimeNF
no factor from 2^68 to 2^69
2016-11-01SFPeteNF
no factor from 2^67 to 2^68
2016-01-11tscNF
no factor from 2^66 to 2^67
2013-12-07RichardNF
no factor from 2^65 to 2^66
2011-09-05RichardNF
no factor from 2^64 to 2^65
2010-04-05RichardNF
no factor from 2^63 to 2^64
2010-04-05RichardNF
no factor from 2^62 to 2^63