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
129878503Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1124000
B2 = 1502428200
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-07y-omori641BACAFE3AA1AAF10003826713
History
DateUserTypeResult
2024-09-07duncanwaCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-09-07y-omoriC-PRP
641BACAFE3AA1AAF
PRP proof power = 10
PRP: Verified
Proof certified good
2024-08-06Luke DurantNF-PM1
B1=1124000, B2=1502428200
2023-06-07TheJudgerNF
no factor from 2^76 to 2^77
2023-06-07TheJudgerNF
no factor from 2^75 to 2^76
2022-11-13storm5510NF
no factor from 2^74 to 2^75
2020-11-27ViliamFNF
no factor from 2^73 to 2^74
2020-10-20SRBaseNF
no factor from 2^72 to 2^73
2016-11-21naturegeakNF
no factor from 2^71 to 2^72
2016-10-15proxy2222NF
no factor from 2^70 to 2^71
2016-09-15proxy2222NF
no factor from 2^69 to 2^70
2016-05-04DerekNF
no factor from 2^68 to 2^69
2016-03-11proxy2222NF
no factor from 2^67 to 2^68
2015-01-15HardyP GermanyNF
no factor from 2^66 to 2^67
2012-10-07subgeniusNF
no factor from 2^65 to 2^66
2010-11-11Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-31Torchwood InstituteNF
no factor from 2^63 to 2^64