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

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MnStatusDetails
696219101Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
15846519339968378461992270.42017-07-31 18:47:32
History
DateUserTypeResult
2022-07-30LordJuliusNF
no factor from 2^1 to 2^63
2017-07-31ConductorF
Factor: 1584651933996837846199 / TF: 70-71
2017-07-31ConductorNF
no factor from 2^68 to 2^70
2014-09-19sasakiNF
no factor from 2^66 to 2^68
2013-11-26sasakiNF
no factor from 2^65 to 2^66
2011-12-11america64NF
no factor from 2^64 to 2^65
2010-06-22Architects CubedNF
no factor from 2^63 to 2^64