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
61285099TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 11310000
LL
StatusDateUserResidueShift
Verified2014-03-22curtisc3D1CC52F237C7DD830739840
Verified2022-04-05Denis Porva3D1CC52F237C7DD848163061
History
DateUserTypeResult
2022-04-05Denis PorvaC-LL
3D1CC52F237C7DD8
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-03-22curtiscC-LL
3D1CC52F237C7DD8
2013-06-06Kevin JagetNF
no factor from 2^73 to 2^74
2013-03-30Patrik JohanssonNF-PM1
B1=580000, B2=11310000
2013-03-21GrunwalderGIMPNF
no factor from 2^72 to 2^73
2013-03-21GrunwalderGIMPNF
no factor from 2^71 to 2^72
2012-08-26Bold_SeekerNF
no factor from 2^70 to 2^71
2012-03-24albin_pouillesNF
no factor from 2^69 to 2^70
2009-08-20Phenom factoryNF
no factor from 2^68 to 2^69
2009-08-19Phenom factoryNF
no factor from 2^67 to 2^68
2009-08-19KegsyNF
no factor from 2^66 to 2^67
2009-08-15Sturle SundeNF
no factor from 2^65 to 2^66
2009-08-14GnorfeNF
no factor from 2^64 to 2^65
2009-04-04FantasyNF
no factor from 2^63 to 2^64