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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
130640681No known factors, not tested for primality
TF
No factors below 278
TF target 277
P-1
B1 = 1134000
B2 = 1504721400
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2025-06-08ResolverPRP testPRP63.53 % 2025-06-15
History
DateUserTypeResult
2025-04-29gunnerman1NF
no factor from 2^77 to 2^78
2024-06-12Luke DurantNF-PM1
B1=1134000, B2=1504721400
2023-07-18JurzalNF
no factor from 2^76 to 2^77
2023-07-05linamentNF
no factor from 2^75 to 2^76
2023-01-03SRBaseNF
no factor from 2^74 to 2^75
2021-07-18SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2015-11-22Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-11-22Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-11-20SummyNF
no factor from 2^69 to 2^70
2015-11-18el groccoNF
no factor from 2^68 to 2^69
2015-11-12DerekNF
no factor from 2^67 to 2^68
2015-01-18aurashiftNF
no factor from 2^66 to 2^67
2012-11-19RichardNF
no factor from 2^65 to 2^66
2010-11-13Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-06-01carlos56NF
no factor from 2^63 to 2^64