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

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MnStatusDetails
722012953Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
13266903466762859397912270.22019-04-01 15:10:49
History
DateUserTypeResult
2019-04-01Alex_soldierF
Factor: 1326690346676285939791 / TF: 70-71
2013-09-20monstNF
no factor from 2^66 to 2^70
2012-01-23monstNF
no factor from 2^65 to 2^66
2011-03-03monstNF
no factor from 2^64 to 2^65
2010-07-25Architects CubedNF
no factor from 2^63 to 2^64