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
68656213TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12812500
LL
StatusDateUserResidueShift
Verified2016-06-18baseyDAC7824EC2D9791E56355808
Verified2023-09-01Ryan PropperDAC7824EC2D9791E39622575
History
DateUserTypeResult
2023-09-01Ryan PropperC-LL
DAC7824EC2D9791E
2016-06-18baseyC-LL
DAC7824EC2D9791E
2016-02-29Mark RoseNF
no factor from 2^74 to 2^75
2014-10-07James HeinrichNF-PM1
B1=625000, B2=12812500, E=12
2014-09-25brilongNF
no factor from 2^73 to 2^74
2014-09-25brilongNF
no factor from 2^72 to 2^73
2014-08-06RichD0NF
no factor from 2^71 to 2^72
2012-10-14Norman LeyNF
no factor from 2^70 to 2^71
2012-03-14CreweNetNF
no factor from 2^69 to 2^70
2010-06-11KrakenNF
no factor from 2^68 to 2^69
2010-04-29ThierryNF
no factor from 2^67 to 2^68
2010-02-02SAHS Physics ClubNF
no factor from 2^66 to 2^67
2010-01-29Joel McBethNF
no factor from 2^65 to 2^66
2010-01-23eon_blue_apocalypseNF
no factor from 2^64 to 2^65
2009-02-091997rj7NF
no factor to 2^64