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
37919389TF
No factors below 273
TF target 271
P-1
B1 = 445000
B2 = 9678750
LL
StatusDateUserResidueShift
Verified2007-07-24David Lester47DAB236FB7C3B9129930064
Verified2016-04-19d3zorg47DAB236FB7C3B9133653428
History
DateUserTypeResult
2022-07-11RichD0NF
no factor from 2^72 to 2^73
2022-05-02Architects CubedNF
no factor from 2^71 to 2^72
2016-04-19d3zorgC-LL
47DAB236FB7C3B91
2014-04-02Jerry HallettNF
no factor from 2^70 to 2^71
2014-03-31Architects CubedNF
no factor from 2^69 to 2^70
2013-09-04Carsten KossendeyNF
no factor from 2^68 to 2^69