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
49977409TF
No factors below 273
TF target 273
P-1
B1 = 805000
B2 = 805000
LL
StatusDateUserResidueShift
Verified2010-09-17curtiscF643223A1F06A51028938599
Verified2019-10-19Sergey NosovF643223A1F06A510482589
History
DateUserTypeResult
2019-10-19Sergey NosovC-LL
F643223A1F06A510
2017-11-07ktonyNF
no factor from 2^72 to 2^73
2015-11-11XZTNF
no factor from 2^71 to 2^72
2015-06-13LaurVNF
no factor from 2^70 to 2^71
2015-05-31LaurVNF
no factor from 2^69 to 2^70
2010-09-17curtiscC-LL
F643223A1F06A510
2010-07-01curtiscNF-PM1
B1=805000