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
45394133TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2010-09-26ANONYMOUS6EC8C819777A7ECA13723131
Verified2017-03-28Evgeniy Zavialov6EC8C819777A7ECA37113944
History
DateUserTypeResult
2020-04-05Sid & AndyNF
no factor from 2^74 to 2^75
2020-02-21Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-02-24-Anonymous-NF
no factor from 2^72 to 2^73
2017-03-28Evgeniy ZavialovC-LL
6EC8C819777A7ECA
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-22Mark RoseNF
no factor from 2^70 to 2^71
2015-08-04LaurVNF
no factor from 2^69 to 2^70
2014-08-10VictordeHollanderNF
no factor from 2^68 to 2^69
2010-09-26ANONYMOUSC-LL
6EC8C819777A7ECA
2009-02-12-Anonymous-NF-PM1
B1=765000