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
78247123TF
No factors below 275
TF target 275
P-1
B1 = 443000
B2 = 152358570
LL
StatusDateUserResidueShift
Unverified2017-04-14curtisc61434B0F3776DE__29317338
History
DateUserTypeResult
2022-10-27KrieselNF-PM1
B1=443000, B2=152358570
2017-04-14curtiscC-LL
61434B0F3776DE__
2016-01-12AirSquirrelsNF
no factor from 2^74 to 2^75
2015-03-16techyjtNF-PM1
B1=900000
2014-10-06blipNF
no factor from 2^73 to 2^74
2013-01-20SWL551NF
no factor from 2^70 to 2^73
2011-03-22Ake TilanderNF
no factor from 2^69 to 2^70
2011-03-19Ake TilanderNF
no factor from 2^68 to 2^69
2011-03-14TaxythingyNF
no factor from 2^67 to 2^68
2011-01-02JMGarciaNF
no factor from 2^66 to 2^67
2011-01-01pieppiepNF
no factor from 2^65 to 2^66
2010-12-28-Anonymous-NF
no factor from 2^64 to 2^65
2008-07-14-Anonymous-NF
no factor to 2^64