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
44743291TF
No factors below 274
TF target 272
P-1
B1 = 475000
B2 = 3918750
LL
StatusDateUserResidueShift
Verified2009-10-17-Anonymous-E94E3E7C43CFAFBD29838939
Verified2016-02-08baseyE94E3E7C43CFAFBD22892658
History
DateUserTypeResult
2019-11-22Sid & AndyNF
no factor from 2^73 to 2^74
2018-08-03-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-08baseyC-LL
E94E3E7C43CFAFBD
2015-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-30David CampeauNF
no factor from 2^70 to 2^71
2015-07-30Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-07-03krackerNF
no factor from 2^68 to 2^69
2009-10-17-Anonymous-C-LL
E94E3E7C43CFAFBD
2009-03-20-Anonymous-NF-PM1
B1=475000, B2=3918750