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
131035901Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 819000
B2 = 122831352
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-26sloopsBC87FFD51F38ABC08190141113
History
DateUserTypeResult
2024-08-26Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-26sloopsC-PRP
BC87FFD51F38ABC0
PRP proof power = 9
PRP: Verified
Proof certified good
2024-04-21tscNF-PM1
B1=819000, B2=122831352
2024-03-17tscNF-PM1
B1=699000, B2=48564120
2023-07-01Brent GoebelNF
no factor from 2^76 to 2^77
2023-02-24Lars HNF
no factor from 2^75 to 2^76
2022-12-27SRBaseNF
no factor from 2^74 to 2^75
2016-02-24La GüiraNF
no factor from 2^73 to 2^74
2016-02-24La GüiraNF
no factor from 2^72 to 2^73
2016-02-24La GüiraNF
no factor from 2^71 to 2^72
2014-07-07Andreas_TruetschNF
no factor from 2^70 to 2^71
2014-07-07-Anonymous-NF
no factor from 2^70 to 2^71
2012-12-13VictordeHollanderNF
no factor from 2^69 to 2^70
2012-08-20VictordeHollanderNF
no factor from 2^68 to 2^69
2012-08-20VictordeHollanderNF
no factor from 2^65 to 2^68
2010-11-15jonthomsonNF
no factor from 2^64 to 2^65
2010-06-02sasaki3NF
no factor from 2^63 to 2^64