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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
130017287Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1172000
B2 = 2272771410
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-01Luke DurantF4E5C2B385E351B0013
History
DateUserTypeResult
2024-09-01575kevkevCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-01Luke DurantC-PRP
F4E5C2B385E351B0
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-07Luke DurantNF-PM1
B1=1172000, B2=2272771410
2024-05-06GregNF
no factor from 2^70 to 2^71
2023-05-01Ryan SzetoNF
no factor from 2^76 to 2^77
2023-04-28A CuneoNF
no factor from 2^75 to 2^76
2022-09-24ViliamFNF
no factor from 2^74 to 2^75
2021-07-16SRBaseNF
no factor from 2^73 to 2^74
2020-10-20SRBaseNF
no factor from 2^72 to 2^73
2015-11-19Chang Chia-TcheNF
no factor from 2^71 to 2^72
2015-11-11Josh FamestadNF
no factor from 2^70 to 2^71
2014-07-09Andreas_TruetschNF
no factor from 2^69 to 2^70
2014-02-15mikrNF
no factor from 2^68 to 2^69
2014-02-15mikrNF
no factor from 2^67 to 2^68
2012-08-27RobertNNF
no factor from 2^66 to 2^67
2012-05-03RedarmNF
no factor from 2^65 to 2^66
2010-11-11Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-01Torchwood InstituteNF
no factor from 2^63 to 2^64