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
296003471Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2544507054756735836892167.82016-11-03 10:42:19
History
DateUserTypeResult
2016-11-03ConductorF
Factor: 254450705475673583689 / TF: 67-68
2016-02-06mikeblasNF
no factor from 2^66 to 2^67
2013-12-28tscNF
no factor from 2^65 to 2^66
2011-10-05tscNF
no factor from 2^64 to 2^65
2010-05-27Architects CubedNF
no factor from 2^63 to 2^64
2010-04-27monstNF
no factor from 2^62 to 2^63