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
85619273Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 690000
B2 = 13455000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-05-18ky0urakuD5BE0FEE838517894992833813
Verified2024-01-23GdSD5BE0FEE83851789013
History
DateUserTypeResult
2024-01-23Linear_PetraCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-01-23GdSC-PRP
D5BE0FEE83851789
PRP proof power = 10
PRP: Verified
Proof certified good
2018-05-18ky0urakuC-PRP
D5BE0FEE83851789
PRP: Verified
PRP without proof (not generated)
2018-02-03mgpainterNF-PM1
B1=690000, B2=13455000, E=12
2017-10-01TheJudgerNF
no factor from 2^75 to 2^76
2017-09-281997rj7NF
no factor from 2^74 to 2^75
2017-04-28-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-03Judge HaleNF
no factor from 2^72 to 2^73
2017-03-03Judge HaleNF
no factor from 2^71 to 2^72
2013-08-16Vítor SarugaNF
no factor from 2^70 to 2^71
2013-07-20processinfoNF
no factor from 2^69 to 2^70
2013-06-23JaeckelNF
no factor from 2^68 to 2^69
2013-06-17g0bNF
no factor from 2^67 to 2^68
2013-02-23timc995NF
no factor from 2^66 to 2^67
2012-08-23america64NF
no factor from 2^65 to 2^66
2010-11-27Architects CubedNF
no factor from 2^64 to 2^65