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
74895173TF
No factors below 276
TF target 274
P-1
B1 = 625000
B2 = 12500000
LL
StatusDateUserResidueShift
Unverified2016-07-06Sergey NosovB3430347FDF664__48071174
History
DateUserTypeResult
2016-07-06Sergey NosovC-LL
B3430347FDF664__
2016-05-10Sergey NosovNF
no factor from 2^75 to 2^76
2016-04-03Mark RoseNF
no factor from 2^57 to 2^64
2015-12-28arnaudNF-PM1
B1=625000, B2=12500000, E=12
2015-12-06TheJudgerNF
no factor from 2^74 to 2^75
2015-12-06TheJudgerNF
no factor from 2^73 to 2^74
2015-12-06TheJudgerNF
no factor from 2^72 to 2^73
2015-08-28Judge HaleNF
no factor from 2^71 to 2^72
2014-08-09PascalBieriNF
no factor from 2^70 to 2^71
2012-10-23Clown_RoyalNF
no factor from 2^69 to 2^70
2010-07-26ANONYMOUSNF
no factor from 2^68 to 2^69
2010-07-23C. WilliamsonNF
no factor from 2^67 to 2^68
2010-07-17Penguin66NF
no factor from 2^66 to 2^67
2010-07-15GrunwalderGIMPNF
no factor from 2^65 to 2^66
2010-07-14JMGarciaNF
no factor from 2^64 to 2^65