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
112888331TF
No factors below 277
TF target 276
P-1
B1 = 515000
B2 = 19037000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-04ky0uraku656F5CB348A65B457479626413
History
DateUserTypeResult
2023-05-05A.Dent.42CERT
PRP Certification
CERT proof power = 9
Proof certified good
2023-05-04ky0urakuC-PRP
656F5CB348A65B45
PRP proof power = 9
PRP: Verified
Proof certified good
2022-03-28Ryan PropperNF-PM1
B1=515000, B2=19037000
2021-01-01arpcarNF
no factor from 2^76 to 2^77
2020-12-20La GüiraNF
no factor from 2^75 to 2^76
2020-11-26arpcarNF
no factor from 2^74 to 2^75
2020-07-22tscNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2013-10-24processinfoNF
no factor from 2^71 to 2^72
2013-10-24processinfoNF
no factor from 2^70 to 2^71
2013-10-24processinfoNF
no factor from 2^69 to 2^70
2013-10-24processinfoNF
no factor from 2^68 to 2^69
2013-10-24processinfoNF
no factor from 2^66 to 2^68
2012-06-06RichardNF
no factor from 2^65 to 2^66
2010-09-27sasaki3NF
no factor from 2^64 to 2^65
2010-05-05-Anonymous-NF
no factor from 2^63 to 2^64