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
130908541Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1058000
B2 = 751426830
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-26Luke Durant8F333AC4B455839310553394013
History
DateUserTypeResult
2024-09-26Luke DurantCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-26Luke DurantC-PRP
8F333AC4B4558393
PRP proof power = 8
PRP: Verified
Proof certified good
2024-08-16Luke DurantNF-PM1
B1=1058000, B2=751426830
2024-05-06GregNF
no factor from 2^68 to 2^69
2023-09-03gcardonaNF
no factor from 2^76 to 2^77
2023-05-18La GüiraNF
no factor from 2^75 to 2^76
2022-12-26SRBaseNF
no factor from 2^74 to 2^75
2021-07-18SRBaseNF
no factor from 2^73 to 2^74
2016-03-20Brian V.NF
no factor from 2^72 to 2^73
2016-03-20Brian V.NF
no factor from 2^71 to 2^72
2016-03-20Brian V.NF
no factor from 2^70 to 2^71
2016-03-20Brian V.NF
no factor from 2^69 to 2^70
2015-11-19Josh FamestadNF
no factor from 2^68 to 2^69
2015-11-17el groccoNF
no factor from 2^67 to 2^68
2015-01-22aurashiftNF
no factor from 2^66 to 2^67
2012-10-14omiXorpNF
no factor from 2^65 to 2^66
2010-11-13Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-06RichardNF
no factor from 2^63 to 2^64