Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
75754391Factored
FactorDigitsBitsDate
2733670182081761231585832477.92016-04-23 00:36:41
P-1 factors
DateFactorB1B2
2016-04-2327336701820817612315858362500011718750
History
DateUserTypeResult
2016-04-23Jwb52zF-PM1
Factor: 273367018208176123158583 / (P-1, B1=625000, B2=11718750)
2016-04-18AirSquirrelsNF
no factor from 2^74 to 2^75
2016-04-08Judge HaleNF
no factor from 2^73 to 2^74
2016-03-021997rj7NF
no factor from 2^72 to 2^73
2013-02-19Never Odd Or EvenNF
no factor from 2^71 to 2^72
2012-12-16C.D.B.NF
no factor from 2^70 to 2^71
2011-01-06-Anonymous-NF
no factor from 2^69 to 2^70
2011-01-04PrimeCruncherNF
no factor from 2^68 to 2^69
2010-11-01-Anonymous-NF
no factor from 2^67 to 2^68
2010-08-25ixfd64NF
no factor from 2^66 to 2^67
2010-08-19dmbeesonNF
no factor from 2^65 to 2^66
2010-08-19Thomas FehrNF
no factor from 2^64 to 2^65
2009-05-30Architects CubedNF
no factor from 2^63 to 2^64