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
152808451Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33138675675041426660632271.52017-05-17 00:37:48
History
DateUserTypeResult
2017-05-17Sergey NosovF
Factor: 3313867567504142666063 / 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
2016-04-24mikeblasNF
no factor from 2^67 to 2^68
2015-04-01vwflat4NF
no factor from 2^66 to 2^67
2013-01-24tscNF
no factor from 2^65 to 2^66
2011-01-17sasaki3NF
no factor from 2^64 to 2^65
2010-07-011997rj7NF
no factor from 2^63 to 2^64