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
69210517TF
No factors below 275
TF target 274
P-1
B1 = 715000
B2 = 15908750
LL
StatusDateUserResidueShift
Unverified2015-10-19volovik5B07A3586A8511__62223838
History
DateUserTypeResult
2016-03-30Mark RoseNF
no factor from 2^63 to 2^64
2016-03-30Mark RoseNF
no factor from 2^64 to 2^65
2015-10-19volovikC-LL
5B07A3586A8511__
2015-05-26HardyP GermanyNF
no factor from 2^74 to 2^75
2014-05-14NickOfTimeNF
no factor from 2^73 to 2^74
2014-05-14NickOfTimeNF
no factor from 2^72 to 2^73
2013-12-23mikrNF-PM1
B1=715000, B2=15908750
2013-06-30nate.andersNF
no factor from 2^71 to 2^72
2013-06-30nate.andersNF
no factor from 2^70 to 2^71
2013-05-02SMoffatNF
no factor from 2^69 to 2^70
2010-04-15unconnectedNF
no factor from 2^68 to 2^69
2010-04-11GrunwalderGIMPNF
no factor from 2^67 to 2^68
2010-02-07Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-10Sturle SundeNF
no factor from 2^65 to 2^66