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
84640903TF
No factors below 276
TF target 275
P-1
B1 = 675000
B2 = 12656250
LL
StatusDateUserResidueShift
Unverified2019-05-02Smok_bmv 81F652D4225A50__28581402
History
DateUserTypeResult
2019-05-02Smok_bmv C-LL
81F652D4225A50__
2019-04-27ATHNF
no factor from 2^63 to 2^64
2019-04-27ATHNF
no factor from 2^1 to 2^63
2017-11-25kkmrkkblmbrbkNF-PM1
B1=675000, B2=12656250
2017-05-21Mark RoseNF
no factor from 2^75 to 2^76
2017-05-17Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-12-Anonymous-NF
no factor from 2^73 to 2^74
2017-01-31Judge HaleNF
no factor from 2^72 to 2^73
2017-01-31Judge HaleNF
no factor from 2^71 to 2^72
2014-11-29ANONYMOUSNF
no factor from 2^70 to 2^71
2014-04-19ITSNF
no factor from 2^69 to 2^70
2014-04-14Preben SNF
no factor from 2^68 to 2^69
2014-02-12MatthaeusNF
no factor from 2^67 to 2^68
2013-02-23-Anonymous-NF
no factor from 2^66 to 2^67
2012-08-20Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-01Architects CubedNF
no factor from 2^64 to 2^65