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
114960751Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 508000
B2 = 19151000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-01-11Ruslan Borisov98B9C08777A684798517294613
History
DateUserTypeResult
2023-01-11MathEnthousiastCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-01-11Ruslan BorisovC-PRP
98B9C08777A68479
PRP proof power = 10
PRP: Verified
Proof certified good
2022-05-06Ryan PropperNF-PM1
B1=508000, B2=19151000
2021-08-05Johan ViljoenNF
no factor from 2^76 to 2^77
2021-05-12KrieselNF
no factor from 2^75 to 2^76
2021-05-12KrieselNF
no factor from 2^74 to 2^75
2020-08-02tscNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2018-12-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-25arnaudNF
no factor from 2^70 to 2^71
2015-02-23Brandon VincentNF
no factor from 2^69 to 2^70
2015-02-21XebecerNF
no factor from 2^68 to 2^69
2015-02-20Brandon VincentNF
no factor from 2^67 to 2^68
2014-11-24subgeniusNF
no factor from 2^66 to 2^67
2012-06-16Robert FolzNF
no factor from 2^65 to 2^66
2010-10-04Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-12RichardNF
no factor from 2^63 to 2^64