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
52634591TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 16451250
LL
StatusDateUserResidueShift
Bad2011-12-03Red G WolfCD48CA85E37254E345267029
Verified2019-11-29Ryan Propper2196E3C1B14221B52883657
Verified2020-01-24Smok_bmv 2196E3C1B14221B523503970
History
DateUserTypeResult
2020-01-24Smok_bmv C-LL
2196E3C1B14221B5
2019-11-29Ryan PropperC-LL
2196E3C1B14221B5
2019-07-10-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-07AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06Mark RoseNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-12-03Red G WolfC-LL
CD48CA85E37254E3
2011-09-16Red G WolfNF-PM1
B1=615000, B2=16451250, E=6
2010-03-31-Anonymous-NF
no factor from 2^68 to 2^69
2009-04-21Adel El-AtawyNF
no factor from 2^67 to 2^68
2009-02-27dgriffie79NF
no factor from 2^66 to 2^67
2009-02-26dgriffie79NF
no factor from 2^65 to 2^66
2009-02-25dgriffie79NF
no factor from 2^64 to 2^65
2008-11-23DerekNF
no factor to 2^64