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
100418429TF
No factors below 276
TF target 276
P-1
B1 = 731000
B2 = 21426000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-10-28ky0uraku4A9351C2EAD9D29A4201631713
History
DateUserTypeResult
2020-10-28curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2020-10-28ky0urakuC-PRP
4A9351C2EAD9D29A
PRP proof power = 9
PRP: Verified
Proof certified good
2020-10-20firejugglerNF-PM1
B1=731000, B2=21426000, E=6
2020-08-15penluNF
no factor from 2^75 to 2^76
2020-08-15penluNF
no factor from 2^74 to 2^75
2020-03-15JoDuNF
no factor from 2^73 to 2^74
2020-03-15JoDuNF
no factor from 2^72 to 2^73
2015-06-19Judge HaleNF
no factor from 2^71 to 2^72
2015-06-19Judge HaleNF
no factor from 2^70 to 2^71
2014-12-26SMoffatNF
no factor from 2^69 to 2^70
2014-06-24SMoffatNF
no factor from 2^68 to 2^69
2013-08-25EratosthenesNF
no factor from 2^67 to 2^68
2011-03-17Craig MeyersNF
no factor from 2^66 to 2^67
2011-02-13Craig MeyersNF
no factor from 2^65 to 2^66
2010-08-10sasaki3NF
no factor from 2^64 to 2^65
2010-01-111997rj7NF
no factor from 2^63 to 2^64