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
45277279TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-08-09Andy Incline8FBC5930A73E7BD522758321
Verified2017-08-09Conductor8FBC5930A73E7BD517350663
History
DateUserTypeResult
2019-05-04Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-20Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2018-02-24-Anonymous-NF
no factor from 2^72 to 2^73
2017-08-09ConductorC-LL
8FBC5930A73E7BD5
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-02Mark RoseNF
no factor from 2^70 to 2^71
2015-09-04Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-08-07VictordeHollanderNF
no factor from 2^68 to 2^69
2011-08-09Andy InclineC-LL
8FBC5930A73E7BD5
2009-05-20ANONYMOUSNF-PM1
B1=765000