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

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MnStatusDetails
152824531Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18896776465426132176712270.72017-05-30 02:49:18
History
DateUserTypeResult
2017-05-30Sergey NosovF
Factor: 1889677646542613217671 / TF: 70-72*
2017-04-21La GüiraNF
no factor from 2^69 to 2^70
2017-02-25XolotlNF
no factor from 2^68 to 2^69
2016-04-24SFPeteNF
no factor from 2^67 to 2^68
2015-04-01MucolNF
no factor from 2^66 to 2^67
2013-01-26RichardNF
no factor from 2^65 to 2^66
2011-01-18runeskNF
no factor from 2^64 to 2^65
2010-07-041997rj7NF
no factor from 2^63 to 2^64