Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
80929411Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 275
TF target 275
P-1
B1 = 680000
B2 = 12580000
LL
StatusDateUserResidueShift
Unverified2018-05-10Evgeniy Zavialov957B34AC3767B4__58866903
History
DateUserTypeResult
2018-05-10Evgeniy ZavialovC-LL
957B34AC3767B4__
2017-03-26Smok_bmv NF-PM1
B1=680000, B2=12580000
2016-10-31dh1NF
no factor from 2^74 to 2^75
2016-10-30Judge HaleNF
no factor from 2^73 to 2^74
2013-06-18Juergen KampmeierNF
no factor from 2^72 to 2^73
2013-06-18Juergen KampmeierNF
no factor from 2^71 to 2^72
2013-06-18Juergen KampmeierNF
no factor from 2^70 to 2^71
2013-02-02SMoffatNF
no factor from 2^69 to 2^70
2013-01-31Smok_bmv NF
no factor from 2^68 to 2^69
2011-02-08nomadNF
no factor from 2^67 to 2^68
2011-02-07KarlMJNF
no factor from 2^66 to 2^67
2011-02-05UngelovendeNF
no factor from 2^65 to 2^66
2010-12-03Architects CubedNF
no factor from 2^64 to 2^65