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
332193859Composite: proven not-prime with PRP test
TF
No factors below 281
TF target 281
P-1
B1 = 3151000
B2 = 735438060
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-31adamgmE058EEB8EA2BA202013
Verified2025-08-29Siarhei P.E058EEB8EA2BA20226417321213
History
DateUserTypeResult
2025-08-30KrieselCERT
PRP Certification
CERT proof power = 7
Proof certified good
2025-08-29Siarhei P.C-PRP
E058EEB8EA2BA202
PRP proof power = 7
PRP: Verified
Proof certified good
2025-08-29Siarhei P.NF-PM1
B1=3151000, B2=735438060
2021-10-10Caleb BNF-PM1
B1=915000, B2=15616000
2021-08-31adamgmC-PRP
E058EEB8EA2BA202
PRP: Verified
PRP without proof (not generated)
2020-03-30schoenbornNF
no factor from 2^80 to 2^81
2017-12-21Random GPUsNF
no factor from 2^79 to 2^80
2010-11-22amphoriaNF
no factor from 2^78 to 2^79
2010-11-22amphoriaNF
no factor from 2^77 to 2^78
2010-11-22amphoriaNF
no factor from 2^76 to 2^77
2010-11-22amphoriaNF
no factor from 2^75 to 2^76
2010-03-03KWX976NF-PM1
B1=5670000
2009-12-04Team_InspectorNF
no factor from 2^74 to 2^75
2008-06-16George WoltmanNF
no factor to 2^74