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
80475457TF
No factors below 275
TF target 275
P-1
B1 = 675000
B2 = 12825000
LL
StatusDateUserResidueShift
Unverified2018-03-04Sergey Nosov138C1F8D6C564C__41266954
History
DateUserTypeResult
2018-03-04Sergey NosovC-LL
138C1F8D6C564C__
2017-01-14bamNF-PM1
B1=675000, B2=12825000
2016-10-18Mark RoseNF
no factor from 2^74 to 2^75
2016-10-16Judge HaleNF
no factor from 2^73 to 2^74
2014-02-28ramgeisNF
no factor from 2^72 to 2^73
2014-02-28ramgeisNF
no factor from 2^71 to 2^72
2014-02-28ramgeisNF
no factor from 2^70 to 2^71
2013-08-16-Anonymous-NF
no factor from 2^69 to 2^70
2013-06-09PascalBieriNF
no factor from 2^68 to 2^69
2013-06-07PascalBieriNF
no factor from 2^67 to 2^68
2013-06-06PascalBieriNF
no factor from 2^66 to 2^67
2011-08-10Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-09Architects CubedNF
no factor from 2^64 to 2^65