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
81890923TF
No factors below 275
TF target 275
P-1
B1 = 695000
B2 = 14073750
LL
StatusDateUserResidueShift
Unverified2018-06-10Evgeniy Zavialov39C665B5A599E1__9260530
History
DateUserTypeResult
2018-06-10Evgeniy ZavialovC-LL
39C665B5A599E1__
2016-09-25TheJudgerNF-PM1
B1=695000, B2=14073750, E=12
2016-09-11Mark RoseNF
no factor from 2^74 to 2^75
2016-09-11Mark RoseNF
no factor from 2^73 to 2^74
2016-07-19BdotNF
no factor from 2^72 to 2^73
2016-07-19BdotNF
no factor from 2^71 to 2^72
2011-03-04UngelovendeNF
no factor from 2^70 to 2^71
2011-03-04UngelovendeNF
no factor from 2^69 to 2^70
2011-03-04UngelovendeNF
no factor from 2^68 to 2^69
2011-03-04UngelovendeNF
no factor from 2^67 to 2^68
2011-03-04UngelovendeNF
no factor from 2^65 to 2^67
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65