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
902200681Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4588530843530300940232168.62016-10-23 14:02:54
156805924604729943476632373.72025-04-23 16:34:50
History
DateUserTypeResult
2025-04-23yuriy5-1F
Factor: 15680592460472994347663 / TF: 69-74
2016-10-23ConductorF
Factor: 458853084353030094023 / TF: 68-69
2016-06-09ConductorNF
no factor from 2^67 to 2^68
2015-01-30Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-01-18lindeeNF
no factor from 2^64 to 2^65
2010-06-24lindeeNF
no factor from 2^63 to 2^64