Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
133444741Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 761000
B2 = 66844008
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-26Luke DurantBB26C5ED2003B731013
History
DateUserTypeResult
2024-09-26ChuckCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-26Luke DurantC-PRP
BB26C5ED2003B731
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-29R GiltrapNF-PM1
B1=761000, B2=66844008
2023-12-24Mark_JohnsonNF
no factor from 2^76 to 2^77
2023-10-23FakeNF
no factor from 2^75 to 2^76
2022-12-30SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-03-09William WallaceNF
no factor from 2^71 to 2^72
2016-03-07PascalBieriNF
no factor from 2^70 to 2^71
2016-02-12PascalBieriNF
no factor from 2^69 to 2^70
2016-01-28PascalBieriNF
no factor from 2^68 to 2^69
2016-01-24PascalBieriNF
no factor from 2^67 to 2^68
2015-01-22aurashiftNF
no factor from 2^66 to 2^67
2012-10-21KoekieNF
no factor from 2^65 to 2^66
2010-11-19sasaki3NF
no factor from 2^64 to 2^65
2010-06-05sasaki3NF
no factor from 2^63 to 2^64