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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MnStatusDetails
918672617Factored
FactorDigitsBitsDate
9454497585825950998072169.72018-01-18 05:48:55
History
DateUserTypeResult
2018-01-18ConductorF
Factor: 945449758582595099807 / TF: 69-70
2017-04-07sasakiNF
no factor from 2^68 to 2^69
2016-09-20Alex_soldierNF
no factor from 2^67 to 2^68
2015-10-07Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-15lindedNF
no factor from 2^64 to 2^65
2010-07-20lindedNF
no factor from 2^63 to 2^64