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
86093929Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 700000
B2 = 13825000
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-07-10ky0uraku1BC5D9B864C1A42C4123051913
Verified2025-01-06GdS1BC5D9B864C1A42C013
History
DateUserTypeResult
2025-01-09tuxrunnerCERT
PRP Certification
CERT proof power = 10
Proof certified good
2025-01-06GdSC-PRP
1BC5D9B864C1A42C
PRP proof power = 10
PRP: Verified
Proof certified good
2018-07-10ky0urakuC-PRP
1BC5D9B864C1A42C
PRP: Verified
PRP without proof (not generated)
2018-03-18TheJudgerNF-PM1
B1=700000, B2=13825000, E=12
2017-12-03TheJudgerNF
no factor from 2^75 to 2^76
2017-11-22Brian BeuningNF
no factor from 2^74 to 2^75
2017-05-31-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-23Judge HaleNF
no factor from 2^72 to 2^73
2017-03-23Judge HaleNF
no factor from 2^71 to 2^72
2013-09-09Cow_tippingNF
no factor from 2^70 to 2^71
2013-03-15frmarNF
no factor from 2^69 to 2^70
2013-03-11frmarNF
no factor from 2^68 to 2^69
2013-03-08Freaks32NF
no factor from 2^67 to 2^68
2013-02-28Freaks32NF
no factor from 2^66 to 2^67
2011-01-21Michael CNF
no factor from 2^65 to 2^66
2010-11-20Architects CubedNF
no factor from 2^64 to 2^65