Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
47467207TF
No factors below 273
TF target 272
P-1
B1 = 535000
B2 = 11368750
LL
StatusDateUserResidueShift
Verified2009-10-18curtisc8ED979CBADD2A95438856453
Verified2019-01-23Andrew_and8ED979CBADD2A95413047460
History
DateUserTypeResult
2019-01-23Andrew_andC-LL
8ED979CBADD2A954
2017-12-19cuBerBruceNF
no factor from 2^72 to 2^73
2013-07-02Architects CubedNF-PM1
B1=535000, B2=11368750, E=12
2013-06-27David CampeauNF
no factor from 2^71 to 2^72
2012-07-20David CampeauNF
no factor from 2^70 to 2^71
2012-07-20David CampeauNF
no factor from 2^69 to 2^70
2009-10-18curtiscC-LL
8ED979CBADD2A954