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
111965131TF
No factors below 276
TF target 276
P-1
B1 = 1200000
B2 = 30000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-01yphysics1BC81BDE8F6DD8603135931213
Verified2022-05-28ixfd641BC81BDE8F6DD8605885615613
History
DateUserTypeResult
2023-08-29PoaoCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-05-28curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-05-28ixfd64C-PRP
1BC81BDE8F6DD860
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-08ixfd64NF-PM1
B1=1200000, B2=30000000
2022-04-01yphysicsC-PRP
1BC81BDE8F6DD860
PRP proof power = 8
PRP: Verified
Proof certified good
2020-10-04dmbeesonNF-PM1
B1=1160000
2020-09-21ktonyNF
no factor from 2^75 to 2^76
2020-09-21ktonyNF
no factor from 2^74 to 2^75
2020-06-06GROBERTSNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-06Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-07bunddogNF
no factor from 2^70 to 2^71
2015-02-01Andreas_TruetschNF
no factor from 2^69 to 2^70
2014-11-18webbertNF
no factor from 2^68 to 2^69
2014-11-10bunddogNF
no factor from 2^67 to 2^68
2013-10-08ANONYMOUSNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-24Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-04sannerud.comNF
no factor from 2^63 to 2^64