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
117980873TF
No factors below 278
TF target 276
P-1
B1 = 495000
B2 = 12614000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-09-16Dmitry BolshakovFCAEF3CFC13B40F99544494113
History
DateUserTypeResult
2023-09-16FineMojonCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-09-16Dmitry BolshakovC-PRP
FCAEF3CFC13B40F9
PRP proof power = 8
PRP: Verified
Proof certified good
2023-05-21Kevin JagetNF-PM1
B1=495000, B2=12614000, E=6
2022-10-16Brent GoebelNF
no factor from 2^77 to 2^78
2021-11-08voidfNF
no factor from 2^76 to 2^77
2021-06-14KrieselNF
no factor from 2^75 to 2^76
2020-08-21tscNF
no factor from 2^74 to 2^75
2019-11-09Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-09Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-12mersaennaeNF
no factor from 2^71 to 2^72
2015-04-09Andrew BNF
no factor from 2^70 to 2^71
2015-04-06La GüiraNF
no factor from 2^69 to 2^70
2015-04-06La GüiraNF
no factor from 2^68 to 2^69
2015-03-23BronzemanNF
no factor from 2^67 to 2^68
2014-12-11ANONYMOUSNF
no factor from 2^66 to 2^67
2012-07-11sasaki3NF
no factor from 2^65 to 2^66
2010-10-14RichardNF
no factor from 2^64 to 2^65
2010-05-12subgeniusNF
no factor from 2^63 to 2^64