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
108281837Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 885000
B2 = 15266250
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-18ky0uraku039FF0AF77FE57324356356413
Verified2022-06-25g0b039FF0AF77FE573210682786113
History
DateUserTypeResult
2022-06-25g0bC-PRP
039FF0AF77FE5732
PRP: Verified
PRP without proof (not generated)
2022-02-18ChuckCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-02-18ky0urakuC-PRP
039FF0AF77FE5732
PRP proof power = 9
PRP: Verified
Proof certified good
2022-02-081997rj7NF
no factor from 2^76 to 2^77
2021-06-09g0bNF-PM1
B1=885000, B2=15266250
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
2015-02-02SMoffatNF
no factor from 2^71 to 2^72
2013-09-27processinfoNF
no factor from 2^70 to 2^71
2013-09-27processinfoNF
no factor from 2^69 to 2^70
2013-09-27processinfoNF
no factor from 2^68 to 2^69
2013-09-27processinfoNF
no factor from 2^66 to 2^68
2012-05-23omiXorpNF
no factor from 2^65 to 2^66
2010-09-10oilwarzonedotcomNF
no factor from 2^64 to 2^65
2010-05-03RichardNF
no factor from 2^63 to 2^64