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
74561783TF
No factors below 275
TF target 274
P-1
B1 = 645000
B2 = 12738750
LL
StatusDateUserResidueShift
Unverified2016-04-05d3zorgDDBEAFE416AC2D__41728354
History
DateUserTypeResult
2016-04-05d3zorgC-LL
DDBEAFE416AC2D__
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2016-03-06TheJudgerNF-PM1
B1=645000, B2=12738750, E=6
2016-02-15AirSquirrelsNF
no factor from 2^74 to 2^75
2016-02-15AirSquirrelsNF
no factor from 2^73 to 2^74
2015-10-22blipNF
no factor from 2^72 to 2^73
2015-08-22FredrikNF
no factor from 2^71 to 2^72
2013-12-15vats09NF
no factor from 2^70 to 2^71
2013-05-12WillNF
no factor from 2^69 to 2^70
2010-07-30-Anonymous-NF
no factor from 2^68 to 2^69
2010-07-23Dr. NowakNF
no factor from 2^67 to 2^68
2010-07-16S00030NF
no factor from 2^66 to 2^67
2010-07-15ANONYMOUSNF
no factor from 2^65 to 2^66
2010-07-12symalladNF
no factor from 2^64 to 2^65