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
116097973TF
No factors below 277
TF target 276
P-1
B1 = 751000
B2 = 129188850
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-07-15RobertKazanABA1FCF55D38E9536131510713
History
DateUserTypeResult
2023-07-16La GüiraCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-07-15RobertKazanC-PRP
ABA1FCF55D38E953
PRP proof power = 8
PRP: Verified
Proof certified good
2022-10-03pewNF-PM1
B1=751000, B2=129188850
2022-01-08workerthreadNF
no factor from 2^76 to 2^77
2021-06-09KrieselNF
no factor from 2^75 to 2^76
2020-11-21hktNF
no factor from 2^74 to 2^75
2020-10-10burkhajoNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-10-19Houd Al-ObaidliNF
no factor from 2^71 to 2^72
2015-10-14Helmut KirrmaierNF
no factor from 2^70 to 2^71
2015-04-06La GüiraNF
no factor from 2^69 to 2^70
2015-03-29Peter PiksaNF
no factor from 2^68 to 2^69
2015-03-27bunddogNF
no factor from 2^67 to 2^68
2014-12-01vwflat4NF
no factor from 2^66 to 2^67
2012-06-25Andrew BNF
no factor from 2^65 to 2^66
2010-10-08Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-09subgeniusNF
no factor from 2^63 to 2^64