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
34919821TF
No factors below 275
TF target 271
P-1
B1 = 650000
B2 = 15500000
LL
StatusDateUserResidueShift
Bad2006-04-28Ryan Malayter528AE7537BEE3C332456366
Bad2014-08-14HinespFBEA5F044E12EE6611448516
Verified2015-08-24MadPoo7337ABCACB0844FE19631751
Verified2015-09-26riccardo uberti7337ABCACB0844FE8584054
History
DateUserTypeResult
2020-12-11-Anonymous-NF
no factor from 2^74 to 2^75
2020-03-14-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-31-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-31-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-26riccardo ubertiC-LL
7337ABCACB0844FE
2015-09-07riccardo ubertiNF-PM1
B1=650000, B2=15500000, E=12
2015-08-24MadPooC-LL
7337ABCACB0844FE
2014-08-14HinespC-LL
FBEA5F044E12EE66
2014-04-25DevinNF
no factor from 2^70 to 2^71
2014-04-23Architects CubedNF
no factor from 2^69 to 2^70
2012-02-14Craig MeyersNF
no factor from 2^67 to 2^69