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
85526629Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 275
P-1
B1 = 710000
B2 = 13667500
PRP
StatusDateUserResidueShiftTypeBase
Verified2019-06-09ky0urakuB92E74E3E857980C5823117813
Verified2024-01-15GdSB92E74E3E857980C013
History
DateUserTypeResult
2024-01-16curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-01-15GdSC-PRP
B92E74E3E857980C
PRP proof power = 10
PRP: Verified
Proof certified good
2019-06-09ky0urakuC-PRP
B92E74E3E857980C
PRP: Verified
PRP without proof (not generated)
2019-04-28ATHNF
no factor from 2^63 to 2^64
2019-04-28ATHNF
no factor from 2^1 to 2^63
2018-01-17S. EichsteiningerNF-PM1
B1=710000, B2=13667500, E=6
2017-09-211997rj7NF
no factor from 2^75 to 2^76
2017-09-15Brian BeuningNF
no factor from 2^74 to 2^75
2017-04-22-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-26Judge HaleNF
no factor from 2^72 to 2^73
2017-02-26Judge HaleNF
no factor from 2^71 to 2^72
2013-07-19David HruskaNF
no factor from 2^70 to 2^71
2013-06-20g0bNF
no factor from 2^69 to 2^70
2013-06-18g0bNF
no factor from 2^68 to 2^69
2013-06-17g0bNF
no factor from 2^67 to 2^68
2013-02-28Freaks32NF
no factor from 2^66 to 2^67
2013-02-28wangyun183NF
no factor from 2^65 to 2^66
2010-11-26Architects CubedNF
no factor from 2^64 to 2^65