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
84999713TF
No factors below 276
TF target 275
P-1
B1 = 965000
B2 = 28708750
LL
StatusDateUserResidueShift
Unverified2019-02-17IronixD419615D58AD85__3969472
History
DateUserTypeResult
2019-02-17IronixC-LL
D419615D58AD85__
2016-12-31dh1NF
no factor from 2^75 to 2^76
2016-12-17dh1NF
no factor from 2^74 to 2^75
2016-12-17dh1NF
no factor from 2^73 to 2^74
2016-12-17dh1NF
no factor from 2^72 to 2^73
2016-12-17dh1NF
no factor from 2^71 to 2^72
2014-06-06SMoffatNF
no factor from 2^70 to 2^71
2014-06-02timbitNF-PM1
B1=965000, B2=28708750, E=6
2013-02-25SMoffatNF
no factor from 2^69 to 2^70
2013-02-25SMoffatNF
no factor from 2^68 to 2^69
2013-02-24SMoffatNF
no factor from 2^67 to 2^68
2013-02-24Juergen KampmeierNF
no factor from 2^66 to 2^67
2012-08-13Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-07Architects CubedNF
no factor from 2^64 to 2^65