Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
119330521Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 580000
B2 = 27630540
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-02-28Nazarov Mikhail1E7DB494CF3156F15378527913
Verified2024-07-15mewturn1E7DB494CF3156F1013
History
DateUserTypeResult
2024-07-16Randall W. AndersonCERT
PRP Certification
CERT proof power = 7
Proof certified good
2024-07-15mewturnC-PRP
1E7DB494CF3156F1
PRP proof power = 7
PRP: Verified
Proof certified good
2024-02-28Nazarov MikhailC-PRP
1E7DB494CF3156F1
PRP proof power = 10
PRP: Verified
PRP proof never uploaded
2023-10-06Smok_bmv NF-PM1
B1=580000, B2=27630540
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-03-22FlaukrotistNF
no factor from 2^75 to 2^76
2021-03-21FlaukrotistNF
no factor from 2^74 to 2^75
2021-03-21FlaukrotistNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2015-08-26SMoffatNF
no factor from 2^71 to 2^72
2015-08-22SMoffatNF
no factor from 2^70 to 2^71
2015-08-17ANONYMOUSNF
no factor from 2^69 to 2^70
2015-06-15Smok_bmv NF
no factor from 2^68 to 2^69
2015-04-10Andrew BNF
no factor from 2^67 to 2^68
2014-12-18GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-08-13RichardNF
no factor from 2^65 to 2^66
2010-10-16Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-22BattlemaxxNF
no factor from 2^63 to 2^64