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
40657649TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 11865000
LL
StatusDateUserResidueShift
Verified2007-12-18oxcoda4771EC06DDF2972632127659
Verified2017-04-17Sergey Nosov4771EC06DDF2972614977701
History
DateUserTypeResult
2022-04-20Sid & AndyNF
no factor from 2^72 to 2^73
2019-02-01Architects CubedNF-PM1
B1=565000, B2=11865000, E=12
2017-04-17Sergey NosovC-LL
4771EC06DDF29726
2015-05-31Mark RoseNF
no factor from 2^71 to 2^72
2014-12-231997rj7NF
no factor from 2^70 to 2^71
2014-12-231997rj7NF
no factor from 2^69 to 2^70
2013-10-31Carsten KossendeyNF
no factor from 2^68 to 2^69