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
112317967Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 511000
B2 = 18865000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-03-14Ruslan Borisov0501FA4B9ED5272B79998013
History
DateUserTypeResult
2023-03-14curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-03-14Ruslan BorisovC-PRP
0501FA4B9ED5272B
PRP proof power = 10
PRP: Verified
Proof certified good
2022-04-22Ryan PropperNF-PM1
B1=511000, B2=18865000
2021-01-08arpcarNF
no factor from 2^76 to 2^77
2020-12-05arpcarNF
no factor from 2^75 to 2^76
2020-11-15ZenzomaNF
no factor from 2^74 to 2^75
2020-09-30PhantomasNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2019-01-05Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-14Red RavenNF
no factor from 2^70 to 2^71
2015-02-24Red RavenNF
no factor from 2^69 to 2^70
2015-02-19Red RavenNF
no factor from 2^68 to 2^69
2015-02-07SMoffatNF
no factor from 2^67 to 2^68
2014-11-11Schultz7676NF
no factor from 2^66 to 2^67
2012-07-30sasaki3NF
no factor from 2^65 to 2^66
2010-09-25Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-05Torchwood InstituteNF
no factor from 2^63 to 2^64