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
50457391TF
No factors below 274
TF target 273
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2013-08-01ANONYMOUS729A20C587D7EEDE5969990
Verified2020-02-28Evgeniy Zavialov729A20C587D7EEDE15699
History
DateUserTypeResult
2020-02-28Evgeniy ZavialovC-LL
729A20C587D7EEDE
2019-06-02TheJudgerNF
no factor from 2^73 to 2^74
2018-09-08Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2015-12-01Judge HaleNF
no factor from 2^72 to 2^73
2013-08-01ANONYMOUSC-LL
729A20C587D7EEDE
2012-01-26Jerry HallettNF
no factor from 2^70 to 2^72
2011-10-30kdgehmanNF
no factor from 2^69 to 2^70
2011-04-16-Anonymous-NF-PM1
B1=815000