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
163036793Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 278
P-1
B1 = 1413000
B2 = 1496412060
PRP
StatusDateUserResidueShiftTypeBase
Verified2025-03-09Ryan Propper1079534C9CD12F6A013
History
DateUserTypeResult
2025-03-09CallieKongCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-03-09Ryan PropperC-PRP
1079534C9CD12F6A
PRP proof power = 10
PRP: Verified
Proof certified good
2024-10-11Luke DurantNF-PM1
B1=1413000, B2=1496412060
2024-09-01SRBaseNF
no factor from 2^75 to 2^76
2023-03-04SRBaseNF
no factor from 2^74 to 2^75
2021-12-07SRBaseNF
no factor from 2^73 to 2^74
2016-01-22caddrNF
no factor from 2^72 to 2^73
2016-01-20caddrNF
no factor from 2^71 to 2^72
2016-01-01caddrNF
no factor from 2^70 to 2^71
2014-12-08La GüiraNF
no factor from 2^69 to 2^70
2014-12-08La GüiraNF
no factor from 2^68 to 2^69
2014-12-08La GüiraNF
no factor from 2^66 to 2^68
2013-03-09RichardNF
no factor from 2^65 to 2^66
2011-02-06sasaki3NF
no factor from 2^64 to 2^65
2010-07-02oodairaNF
no factor from 2^63 to 2^64