Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
56348329TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 10730000
LL
StatusDateUserResidueShift
Bad2012-06-06ValentinY8F1F5D25B9EBAB4136711833
Verified2012-10-26Arthur Rosenthal46B265F0E984860450057850
Verified2016-09-24AirSquirrels46B265F0E984860452837304
History
DateUserTypeResult
2019-02-04Architects CubedNF
no factor from 2^73 to 2^74
2016-09-24AirSquirrelsC-LL
46B265F0E9848604
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2015-07-28Mark RoseNF
no factor from 2^72 to 2^73
2012-10-26Arthur RosenthalC-LL
46B265F0E9848604
2012-07-03Jerry HallettNF
no factor from 2^71 to 2^72
2012-06-06ValentinYC-LL
8F1F5D25B9EBAB41
2012-02-05ValentinYNF-PM1
B1=580000, B2=10730000
2011-11-07dmaineNF
no factor from 2^70 to 2^71
2011-10-06TSRPrimeNF
no factor from 2^69 to 2^70
2011-04-19Gamers R USNF
no factor from 2^68 to 2^69
2010-01-07Sturle SundeNF
no factor from 2^67 to 2^68
2008-07-20Sturle SundeNF
no factor from 2^66 to 2^67
2008-07-20Sturle SundeNF
no factor from 2^65 to 2^66
2008-07-19James HeinrichNF
no factor from 2^64 to 2^65
2008-07-19Sturle SundeNF
no factor from 2^63 to 2^64