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
68201803TF
No factors below 275
TF target 274
P-1
B1 = 710000
B2 = 16685000
LL
StatusDateUserResidueShift
Verified2016-03-29Jack The Ripper31646D8F6E13BEF642084588
Verified2023-07-24Ryan Propper31646D8F6E13BEF662107983
History
DateUserTypeResult
2023-07-24Ryan PropperC-LL
31646D8F6E13BEF6
2016-03-29Jack The RipperC-LL
31646D8F6E13BEF6
2015-12-16ChuckNF
no factor from 2^74 to 2^75
2014-05-16NickOfTimeNF
no factor from 2^73 to 2^74
2014-05-16NickOfTimeNF
no factor from 2^72 to 2^73
2014-05-11TheJudgerNF-PM1
B1=710000, B2=16685000, E=12
2014-04-10bayanneNF
no factor from 2^71 to 2^72
2012-07-24Norman LeyNF
no factor from 2^70 to 2^71
2012-03-07kevshawNF
no factor from 2^69 to 2^70
2010-07-20Bold_SeekerNF
no factor from 2^68 to 2^69
2010-07-19Bold_SeekerNF
no factor from 2^67 to 2^68
2010-07-18Bold_SeekerNF
no factor from 2^66 to 2^67
2010-05-18HighPriceRanchNF
no factor from 2^65 to 2^66
2010-05-18Per JessenNF
no factor from 2^64 to 2^65
2008-12-081997rj7NF
no factor to 2^64