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

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MnStatusDetails
907374047Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5023095705327145819372168.82017-05-01 20:37:20
History
DateUserTypeResult
2017-05-01ConductorF
Factor: 502309570532714581937 / TF: 68-69
2016-06-28ConductorNF
no factor from 2^67 to 2^68
2016-05-24BloodIceNF
no factor from 2^1 to 2^64
2013-04-29ramgeisNF
no factor from 2^65 to 2^67
2011-11-21lindedNF
no factor from 2^64 to 2^65
2010-07-06lindedNF
no factor from 2^63 to 2^64