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
113853907Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 19282000
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2023-03-26Smok_bmv 85F018D2ECFCE6__9585890513
History
DateUserTypeResult
2024-05-10Naegi MakotoNF
no factor from 2^69 to 2^70
2023-03-26Smok_bmv C-PRP
85F018D2ECFCE6__
PRP proof power = 8
PRP: Unverified (Reliable)
PRP proof never uploaded
2022-04-29Ryan PropperNF-PM1
B1=511000, B2=19282000
2022-04-15TheJudgerNF
no factor from 2^76 to 2^77
2021-09-09RNutterNF
no factor from 2^75 to 2^76
2021-06-041997rj7NF
no factor from 2^75 to 2^76
2021-03-31arpcarNF
no factor from 2^74 to 2^75
2020-08-17La GüiraNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2018-12-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-11-04JMGarciaNF
no factor from 2^70 to 2^71
2015-11-01Josh FamestadNF
no factor from 2^69 to 2^70
2015-11-01SourceBinary.comNF
no factor from 2^68 to 2^69
2015-02-25g0bNF
no factor from 2^67 to 2^68
2014-11-19GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-06-09Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-10-02RichardNF
no factor from 2^64 to 2^65
2010-05-311997rj7NF
no factor from 2^63 to 2^64