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
64444703TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 16608750
LL
StatusDateUserResidueShift
Verified2015-05-04dariop256F9F10CAFB01BDE3695676
Verified2023-04-16Sergey Nosov56F9F10CAFB01BDE39475166
History
DateUserTypeResult
2023-04-16Sergey NosovC-LL
56F9F10CAFB01BDE
2022-11-18aupNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-05-04dariop2C-LL
56F9F10CAFB01BDE
2013-12-10ChuckNF
no factor from 2^73 to 2^74
2013-11-09Craig MeyersNF-PM1
B1=645000, B2=16608750, e=6
2013-05-13TheJudgerNF
no factor from 2^72 to 2^73
2013-05-13TheJudgerNF
no factor from 2^71 to 2^72
2013-05-13TheJudgerNF
no factor from 2^70 to 2^71
2012-04-14Erik OppedijkNF
no factor from 2^69 to 2^70
2010-01-03Steve JacobsonNF
no factor from 2^68 to 2^69
2009-12-18Sturle SundeNF
no factor from 2^67 to 2^68
2009-10-13-Anonymous-NF
no factor from 2^66 to 2^67
2009-10-09zulianNF
no factor from 2^65 to 2^66
2009-10-07Sturle SundeNF
no factor from 2^64 to 2^65
2009-05-31Architects CubedNF
no factor from 2^63 to 2^64