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
53575133TF
No factors below 275
TF target 273
P-1
B1 = 645000
B2 = 19672500
LL
StatusDateUserResidueShift
Verified2012-06-04curtiscAEA42C912C1DA19F52301758
Verified2020-06-27Sergey NosovAEA42C912C1DA19F22973705
History
DateUserTypeResult
2020-06-27Sergey NosovC-LL
AEA42C912C1DA19F
2019-02-05Sid & AndyNF
no factor from 2^74 to 2^75
2019-01-17Mark RoseNF
no factor from 2^73 to 2^74
2016-02-09AirSquirrelsNF
no factor from 2^72 to 2^73
2012-06-04curtiscC-LL
AEA42C912C1DA19F
2012-05-05Patrik JohanssonNF
no factor from 2^71 to 2^72
2012-02-29Kevin JagetNF
no factor from 2^70 to 2^71
2011-06-04XyzzyNF
no factor from 2^69 to 2^70
2011-01-06ITSNF
no factor from 2^68 to 2^69
2011-01-02vapaddyNF-PM1
B1=645000, B2=19672500, E=6
2009-09-24Geoff WingNF
no factor from 2^67 to 2^68
2009-09-19ANONYMOUSNF
no factor from 2^66 to 2^67
2009-09-17ITSNF
no factor from 2^65 to 2^66
2009-09-12Sturle SundeNF
no factor from 2^64 to 2^65
2008-08-11-Anonymous-NF
no factor to 2^64