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
82685249TF
No factors below 275
TF target 275
P-1
B1 = 705000
B2 = 14452500
PRP
StatusDateUserResidueShiftTypeBase
Verified2017-12-28Chun sung soo81A0401643B93A953443845513
Verified2020-04-19_p95holder_81A0401643B93A956754044113
History
DateUserTypeResult
2020-04-19_p95holder_C-PRP
81A0401643B93A95
PRP: Verified
PRP without proof (not generated)
2017-12-28Chun sung sooC-PRP
81A0401643B93A95
PRP: Verified
PRP without proof (not generated)
2017-08-25Oliver KruseNF-PM1
B1=705000, B2=14452500, E=12
2016-12-18TheJudgerNF
no factor from 2^74 to 2^75
2016-12-18TheJudgerNF
no factor from 2^73 to 2^74
2016-11-281997rj7NF
no factor from 2^72 to 2^73
2014-01-17David BarleyNF
no factor from 2^71 to 2^72
2013-06-18ManpowreNF
no factor from 2^70 to 2^71
2013-02-26JtrefilNF
no factor from 2^69 to 2^70
2013-02-10-Anonymous-NF
no factor from 2^68 to 2^69
2013-02-02albin_pouillesNF
no factor from 2^67 to 2^68
2013-01-29Florimond C.NF
no factor from 2^66 to 2^67
2011-04-09KarlMJNF
no factor from 2^65 to 2^66
2010-12-17Architects CubedNF
no factor from 2^64 to 2^65