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

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MnStatusDetails
745983281Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
17477306931437558613292270.62019-05-17 21:38:24
History
DateUserTypeResult
2019-05-17Alex_soldierF
Factor: 1747730693143755861329 / TF: 70-71
2013-05-21monstNF
no factor from 2^65 to 2^70
2011-06-05monstNF
no factor from 2^64 to 2^65
2010-06-21Architects CubedNF
no factor from 2^63 to 2^64