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
130877647Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1058000
B2 = 750671460
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-08Luke Durant845C4E43106E7E29013
History
DateUserTypeResult
2024-09-08Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-08Luke DurantC-PRP
845C4E43106E7E29
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-16Luke DurantNF-PM1
B1=1058000, B2=750671460
2023-07-26Bill StaffenNF
no factor from 2^76 to 2^77
2023-06-04La GüiraNF
no factor from 2^75 to 2^76
2023-01-01SRBaseNF
no factor from 2^74 to 2^75
2021-07-18SRBaseNF
no factor from 2^73 to 2^74
2020-11-17SRBaseNF
no factor from 2^72 to 2^73
2015-12-05nate.andersNF
no factor from 2^71 to 2^72
2015-12-05nate.andersNF
no factor from 2^70 to 2^71
2015-12-05nate.andersNF
no factor from 2^69 to 2^70
2015-11-26nate.andersNF
no factor from 2^68 to 2^69
2015-11-21el groccoNF
no factor from 2^67 to 2^68
2015-01-19BadgerMHNF
no factor from 2^66 to 2^67
2012-10-13tscNF
no factor from 2^65 to 2^66
2010-11-13Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-02Torchwood InstituteNF
no factor from 2^63 to 2^64