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

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MnStatusDetails
627298883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2660967356747107232872167.92016-10-07 06:11:36
History
DateUserTypeResult
2016-10-07NipalF
Factor: 266096735674710723287 / TF: 67-70
2014-04-16sasakiNF
no factor from 2^65 to 2^67
2012-01-20shigeoNF
no factor from 2^64 to 2^65
2010-08-03Architects CubedNF
no factor from 2^63 to 2^64