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
111347449TF
No factors below 276
TF target 276
P-1
B1 = 5500000
B2 = 165000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-27Paul UnderwoodED05EB023B7DE81C013
History
DateUserTypeResult
2021-08-28curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-08-27Paul UnderwoodC-PRP
ED05EB023B7DE81C
PRP proof power = 8
PRP: Verified
Proof certified good
2021-08-27Paul UnderwoodNF-PM1
B1=5500000, B2=165000000
2021-02-15KrieselNF
no factor from 2^75 to 2^76
2020-11-24arpcarNF
no factor from 2^74 to 2^75
2020-09-15Architects CubedNF
no factor from 2^73 to 2^74
2020-04-26SRBaseNF
no factor from 2^72 to 2^73
2019-01-15Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-06Jens PedersenNF
no factor from 2^70 to 2^71
2015-01-31JMGarciaNF
no factor from 2^69 to 2^70
2013-10-10SMoffatNF
no factor from 2^68 to 2^69
2013-10-06SMoffatNF
no factor from 2^67 to 2^68
2013-10-03instant28NF
no factor from 2^66 to 2^67
2012-05-28subgeniusNF
no factor from 2^65 to 2^66
2010-09-23RichardNF
no factor from 2^64 to 2^65
2010-05-04RichardNF
no factor from 2^63 to 2^64