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
84360013Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 675000
B2 = 13331250
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-04-22ky0uraku660FFABCA8A8D7EA7657742113
Verified2021-01-11adamgm660FFABCA8A8D7EA013
History
DateUserTypeResult
2021-01-11adamgmC-PRP
660FFABCA8A8D7EA
PRP: Verified
PRP without proof (not generated)
2019-04-24ATHNF
no factor from 2^63 to 2^64
2019-04-24ATHNF
no factor from 2^1 to 2^63
2019-04-22ky0urakuC-PRP
660FFABCA8A8D7EA
PRP: Verified
PRP without proof (not generated)
2017-11-13Oliver KruseNF-PM1
B1=675000, B2=13331250, E=12
2017-04-19TheJudgerNF
no factor from 2^75 to 2^76
2017-04-19TheJudgerNF
no factor from 2^74 to 2^75
2017-04-19TheJudgerNF
no factor from 2^73 to 2^74
2017-01-20Judge HaleNF
no factor from 2^72 to 2^73
2017-01-20Judge HaleNF
no factor from 2^71 to 2^72
2015-03-04monstNF
no factor from 2^70 to 2^71
2014-04-22driveByUpgradesNF
no factor from 2^69 to 2^70
2014-02-10]mh[ VirtekNF
no factor from 2^68 to 2^69
2013-06-13willmoreNF
no factor from 2^67 to 2^68
2013-02-19Juergen KampmeierNF
no factor from 2^66 to 2^67
2012-08-08Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-07Architects CubedNF
no factor from 2^64 to 2^65