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
103266791Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 759000
B2 = 22546000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-04-04Simon JosefssonA71ECBB97B7686847129425013
History
DateUserTypeResult
2021-04-04Paul van den BergCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-04-04Simon JosefssonC-PRP
A71ECBB97B768684
PRP proof power = 8
PRP: Verified
Proof certified good
2021-03-28Simon JosefssonNF-PM1
B1=759000, B2=22546000, E=12
2020-11-30TheJudgerNF
no factor from 2^75 to 2^76
2020-11-30TheJudgerNF
no factor from 2^74 to 2^75
2019-12-21David HruskaNF
no factor from 2^72 to 2^73
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-12-17shaugeNF
no factor from 2^71 to 2^72
2014-10-17ITSNF
no factor from 2^70 to 2^71
2014-10-11David BarleyNF
no factor from 2^69 to 2^70
2014-08-05roemer2201NF
no factor from 2^68 to 2^69
2013-09-25SMoffatNF
no factor from 2^67 to 2^68
2013-09-23processinfoNF
no factor from 2^67 to 2^68
2013-09-22processinfoNF
no factor from 2^66 to 2^67
2012-04-27sasaki3NF
no factor from 2^65 to 2^66
2010-08-22sannerud.comNF
no factor from 2^64 to 2^65
2010-04-16Torchwood InstituteNF
no factor from 2^63 to 2^64