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

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MnStatusDetails
915060361Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
8531830398784061540812169.52017-12-22 06:13:47
11532384946912890850492270.02017-12-22 06:13:47
History
DateUserTypeResult
2022-08-11J.R. AllenNF
no factor from 2^60 to 2^63
2017-12-22ConductorF
Factor: 1153238494691289085049 / TF: 69-70
2017-12-22ConductorF
Factor: 853183039878406154081 / TF: 69-70
2017-03-06sasakiNF
no factor from 2^68 to 2^69
2016-07-16ConductorNF
no factor from 2^67 to 2^68
2015-12-05NoPolarBearsHereNF
no factor from 2^66 to 2^67
2015-12-05NoPolarBearsHereNF
no factor from 2^1 to 2^60
2013-05-28ramgeisNF
no factor from 2^65 to 2^66
2011-10-08lindedNF
no factor from 2^64 to 2^65
2010-06-24lindedNF
no factor from 2^63 to 2^64