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

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MnStatusDetails
66252181Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
176343682107333269833212373.92014-08-12 18:46:08
History
DateUserTypeResult
2014-08-12NipalF
Factor: 17634368210733326983321 / TF: 73-74
2014-04-09A_SavchenkoNF
no factor from 2^72 to 2^73
2014-03-21PhantomasNF
no factor from 2^71 to 2^72
2012-06-28GrunwalderGIMPNF
no factor from 2^70 to 2^71
2012-02-05eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2010-06-22WorknPlayNF
no factor from 2^68 to 2^69
2010-06-21mozartNF
no factor from 2^67 to 2^68
2010-06-11biszczukNF
no factor from 2^66 to 2^67
2010-06-08garoNF
no factor from 2^65 to 2^66
2009-11-30bjetNF
no factor from 2^64 to 2^65
2009-05-031997rj7NF
no factor to 2^64