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

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MnStatusDetails
801903103Factored
FactorDigitsBitsDate
19605705533654368402072270.72020-02-09 20:54:51
History
DateUserTypeResult
2020-02-09ConductorF
Factor: 1960570553365436840207 / TF: 70-71
2016-07-19ramgeisNF
no factor from 2^69 to 2^70
2012-01-25James HeinrichNF
no factor from 2^65 to 2^69
2010-10-25Architects CubedNF
no factor from 2^64 to 2^65
2010-07-07Architects CubedNF
no factor from 2^63 to 2^64