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
130122331Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1134000
B2 = 1502428200
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-02Luke Durant325BCA0CEB46EFC1013
History
DateUserTypeResult
2024-09-02Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-02Luke DurantC-PRP
325BCA0CEB46EFC1
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-08Luke DurantNF-PM1
B1=1134000, B2=1502428200
2024-05-06GregNF
no factor from 2^70 to 2^71
2023-04-09MadPooNF
no factor from 2^76 to 2^77
2023-04-02tscNF
no factor from 2^75 to 2^76
2022-11-21ViliamFNF
no factor from 2^74 to 2^75
2021-07-16SRBaseNF
no factor from 2^73 to 2^74
2020-11-19SRBaseNF
no factor from 2^72 to 2^73
2016-11-21nate.andersNF
no factor from 2^71 to 2^72
2016-05-30Josh FamestadNF
no factor from 2^70 to 2^71
2016-05-21La GüiraNF
no factor from 2^69 to 2^70
2016-05-21La GüiraNF
no factor from 2^68 to 2^69
2016-05-01proxy2222NF
no factor from 2^67 to 2^68
2015-01-17sannerud.comNF
no factor from 2^66 to 2^67
2012-10-09sasaki3NF
no factor from 2^65 to 2^66
2010-11-11Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-31carlos56NF
no factor from 2^63 to 2^64