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
64421233TF
No factors below 275
TF target 274
P-1
B1 = 580000
B2 = 11600000
LL
StatusDateUserResidueShift
Verified2014-11-16Six Blue BoxesAFDA878E4E0A15AB21993768
Verified2023-04-08Dmitriy DegtiarevAFDA878E4E0A15AB32885264
History
DateUserTypeResult
2023-04-08Dmitriy DegtiarevC-LL
AFDA878E4E0A15AB
2022-11-27tottenhoffNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-11-16Six Blue BoxesC-LL
AFDA878E4E0A15AB
2013-11-18ktonyNF-PM1
B1=580000, B2=11600000, E=12
2013-11-11chappjcNF
no factor from 2^73 to 2^74
2013-05-13TheJudgerNF
no factor from 2^72 to 2^73
2013-05-13TheJudgerNF
no factor from 2^71 to 2^72
2013-05-13TheJudgerNF
no factor from 2^70 to 2^71
2012-04-21korvaNF
no factor from 2^69 to 2^70
2010-01-12bzmNF
no factor from 2^68 to 2^69
2010-01-10bzmNF
no factor from 2^67 to 2^68
2010-01-08S00030NF
no factor from 2^66 to 2^67
2010-01-07unconnectedNF
no factor from 2^65 to 2^66
2010-01-06willmoreNF
no factor from 2^64 to 2^65
2009-03-09Sturle SundeNF
no factor from 2^63 to 2^64