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
104592779TF
No factors below 276
TF target 276
P-1
B1 = 523000
B2 = 83576850
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-12-20GeorgeOrrE6B14EC7AAA131__418189913
History
DateUserTypeResult
2023-01-25Mark RoseNF-PM1
B1=523000, B2=83576850
2020-12-20GeorgeOrrC-PRP
E6B14EC7AAA131__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-12-09GeorgeOrrNF-PM1
B1=1060000
2020-10-13ktonyNF
no factor from 2^75 to 2^76
2020-10-13LOBESNF
no factor from 2^74 to 2^75
2020-04-13SRBaseNF
no factor from 2^73 to 2^74
2020-03-10Architects CubedNF
no factor from 2^72 to 2^73
2018-01-01el groccoNF
no factor from 2^71 to 2^72
2015-01-01shaugeNF
no factor from 2^70 to 2^71
2015-01-01shaugeNF
no factor from 2^69 to 2^70
2015-01-01shaugeNF
no factor from 2^68 to 2^69
2015-01-01shaugeNF
no factor from 2^67 to 2^68
2013-09-02RobishNF
no factor from 2^66 to 2^67
2012-05-07mmNF
no factor from 2^65 to 2^66
2010-08-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-19sasaki3NF
no factor from 2^63 to 2^64