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
47067133TF
No factors below 273
TF target 272
P-1
B1 = 470000
B2 = 2467500
LL
StatusDateUserResidueShift
Verified2009-01-19DaveA60B82BB35C4B891F46572121
Verified2017-12-04Evgeniy Zavialov60B82BB35C4B891F37617810
History
DateUserTypeResult
2017-12-04Evgeniy ZavialovC-LL
60B82BB35C4B891F
2017-10-07Mark RoseNF
no factor from 2^72 to 2^73
2015-11-21Judge HaleNF
no factor from 2^71 to 2^72
2015-09-11Judge HaleNF
no factor from 2^70 to 2^71
2015-07-30Gordon SpenceNF
no factor from 2^69 to 2^70
2013-10-18Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-01-19DaveAC-LL
60B82BB35C4B891F
2008-11-22DaveANF-PM1
B1=470000, B2=2467500