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
45840791TF
No factors below 275
TF target 272
P-1
B1 = 560000
B2 = 15960000
LL
StatusDateUserResidueShift
Verified2010-07-18metallurge18F8E1A00FD509B644389016
Verified2017-07-05Evgeniy Zavialov18F8E1A00FD509B624309740
History
DateUserTypeResult
2020-06-02Sid & AndyNF
no factor from 2^74 to 2^75
2019-12-23-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-31-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-05Evgeniy ZavialovC-LL
18F8E1A00FD509B6
2016-02-23Mark RoseNF
no factor from 2^63 to 2^64
2015-11-07monstNF
no factor from 2^71 to 2^72
2015-10-24XZTNF
no factor from 2^70 to 2^71
2015-06-28LaurVNF
no factor from 2^69 to 2^70
2014-08-18VictordeHollanderNF
no factor from 2^68 to 2^69
2010-07-18metallurgeC-LL
18F8E1A00FD509B6
2010-05-16metallurgeNF-PM1
B1=560000, B2=15960000