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
108274877TF
No factors below 276
TF target 276
P-1
B1 = 907000
B2 = 53847000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-01-12ky0uraku5D6AC934C6757F349382381913
History
DateUserTypeResult
2022-01-12GIMPS-PRIMCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-01-12ky0urakuC-PRP
5D6AC934C6757F34
PRP proof power = 9
PRP: Verified
Proof certified good
2022-01-02Simon JosefssonNF-PM1
B1=907000, B2=53847000
2021-04-18TheJudgerNF
no factor from 2^75 to 2^76
2021-04-18TheJudgerNF
no factor from 2^74 to 2^75
2019-11-08Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-08Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-30SMoffatNF
no factor from 2^71 to 2^72
2013-09-26processinfoNF
no factor from 2^70 to 2^71
2013-09-26processinfoNF
no factor from 2^69 to 2^70
2013-09-26processinfoNF
no factor from 2^68 to 2^69
2013-09-26processinfoNF
no factor from 2^66 to 2^68
2012-05-23omiXorpNF
no factor from 2^65 to 2^66
2010-09-10sasaki3NF
no factor from 2^64 to 2^65
2010-04-27OS1NF
no factor from 2^63 to 2^64