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
67608869TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12607500
LL
StatusDateUserResidueShift
Verified2016-05-03Shnobel75C7D144520F8F7523094967
Verified2023-05-22Ryan Propper75C7D144520F8F7538292311
History
DateUserTypeResult
2023-05-22Ryan PropperC-LL
75C7D144520F8F75
2016-05-03ShnobelC-LL
75C7D144520F8F75
2016-02-03Judge HaleNF
no factor from 2^74 to 2^75
2014-05-25TheJudgerNF-PM1
B1=615000, B2=12607500, E=12
2014-05-11TheJudgerNF
no factor from 2^73 to 2^74
2014-05-11TheJudgerNF
no factor from 2^72 to 2^73
2014-05-11TheJudgerNF
no factor from 2^71 to 2^72
2012-07-17-Anonymous-NF
no factor from 2^70 to 2^71
2012-02-22roemer2201NF
no factor from 2^69 to 2^70
2010-09-21chargerNF
no factor from 2^68 to 2^69
2010-09-15chargerNF
no factor from 2^67 to 2^68
2010-09-06eon_blue_apocalypseNF
no factor from 2^66 to 2^67
2010-09-04-Anonymous-NF
no factor from 2^65 to 2^66
2009-04-04BadidasNF
no factor from 2^64 to 2^65
2008-12-24Wojciech FlorekNF
no factor from 2^63 to 2^64