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
69214577TF
No factors below 275
TF target 274
P-1
B1 = 760000
B2 = 18430000
LL
StatusDateUserResidueShift
Unverified2016-08-02Shnobel1ECF69339D275E__63552522
History
DateUserTypeResult
2016-08-02ShnobelC-LL
1ECF69339D275E__
2016-04-03Brian BeuningNF
no factor from 2^74 to 2^75
2016-03-30Mark RoseNF
no factor from 2^63 to 2^64
2016-03-29Mark RoseNF
no factor from 2^64 to 2^65
2014-05-18TheJudgerNF
no factor from 2^73 to 2^74
2014-05-18TheJudgerNF
no factor from 2^72 to 2^73
2014-05-18TheJudgerNF
no factor from 2^71 to 2^72
2013-12-04Oliver KruseNF-PM1
B1=760000, B2=18430000, E=6
2012-10-01[DPC] hansRNF
no factor from 2^70 to 2^71
2012-05-18hilrinNF
no factor from 2^69 to 2^70
2010-06-15GrunwalderGIMPNF
no factor from 2^68 to 2^69
2010-06-14GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-02-06Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-10Sturle SundeNF
no factor from 2^65 to 2^66