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

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MnStatusDetails
905670653Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
16283838431014986626892270.52017-10-25 12:49:02
History
DateUserTypeResult
2024-08-15tbusbyNF
no factor from 2^68 to 2^70
2017-10-25ConductorF
Factor: 1628383843101498662689 / TF: 70-71
2016-04-17YxinityNF
no factor from 2^67 to 2^70
2015-02-06Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-10-31lindeeNF
no factor from 2^64 to 2^65
2010-07-12lindedNF
no factor from 2^63 to 2^64