Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
907536961Factored
FactorDigitsBitsDate
6416086528557034022632169.12017-11-17 12:59:10
History
DateUserTypeResult
2017-11-17ConductorF
Factor: 641608652855703402263 / TF: 69-70
2017-05-03ConductorNF
no factor from 2^68 to 2^69
2016-06-29ConductorNF
no factor from 2^67 to 2^68
2016-05-25BloodIceNF
no factor from 2^1 to 2^64
2013-04-29ramgeisNF
no factor from 2^65 to 2^67
2013-04-28america64NF
no factor from 2^65 to 2^66
2011-11-20lindedNF
no factor from 2^64 to 2^65
2010-07-05lindedNF
no factor from 2^63 to 2^64