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
115390837TF
No factors below 277
TF target 276
P-1
B1 = 1221000
B2 = 354832170
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-12-17ky0urakuDD27BE8C144D66453973263913
History
DateUserTypeResult
2023-12-18ChuckCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-12-17ky0urakuC-PRP
DD27BE8C144D6645
PRP proof power = 10
PRP: Verified
Proof certified good
2022-05-12ChuckNF-PM1
B1=1221000, B2=354832170
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-02TheJudgerNF
no factor from 2^75 to 2^76
2021-06-02TheJudgerNF
no factor from 2^74 to 2^75
2020-11-03buteraNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-04-10endless_mikeNF
no factor from 2^71 to 2^72
2015-04-10endless_mikeNF
no factor from 2^70 to 2^71
2015-04-07La GüiraNF
no factor from 2^69 to 2^70
2015-04-07La GüiraNF
no factor from 2^68 to 2^69
2015-03-22SMoffatNF
no factor from 2^67 to 2^68
2014-11-26OS1NF
no factor from 2^66 to 2^67
2012-06-30ANONYMOUSNF
no factor from 2^65 to 2^66
2010-10-06OS1NF
no factor from 2^64 to 2^65
2010-05-08wurkfurNF
no factor from 2^63 to 2^64