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
65280967TF
No factors below 275
TF target 274
P-1
B1 = 545000
B2 = 10355000
LL
StatusDateUserResidueShift
Verified2013-10-19curtisc9FC1BEBB8B89DEEE16039113
Verified2022-09-08Smok_bmv 9FC1BEBB8B89DEEE64658731
History
DateUserTypeResult
2022-09-08Smok_bmv C-LL
9FC1BEBB8B89DEEE
2016-08-26Adam BuranNF
no factor from 2^10 to 2^55
2016-03-27Mark RoseNF
no factor from 2^60 to 2^63
2013-10-19curtiscC-LL
9FC1BEBB8B89DEEE
2013-07-05Scott HemphillNF-PM1
B1=545000, B2=10355000, E=12
2013-05-27Juergen KampmeierNF
no factor from 2^74 to 2^75
2013-05-27Juergen KampmeierNF
no factor from 2^73 to 2^74
2013-05-27Juergen KampmeierNF
no factor from 2^72 to 2^73
2013-05-27Juergen KampmeierNF
no factor from 2^71 to 2^72
2013-05-27Juergen KampmeierNF
no factor from 2^70 to 2^71
2012-04-21-Anonymous-NF
no factor from 2^69 to 2^70
2010-06-03UCLA MathematicsNF
no factor from 2^68 to 2^69
2010-05-31UCLA MathematicsNF
no factor from 2^67 to 2^68
2010-05-29UCLA MathematicsNF
no factor from 2^66 to 2^67
2010-05-26UCLA MathematicsNF
no factor from 2^65 to 2^66
2009-11-21riccardo ubertiNF
no factor from 2^64 to 2^65
2009-01-05Wojciech FlorekNF
no factor from 2^63 to 2^64