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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Exponent Range:










MnStatusDetails
55791137TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 11793750
LL
StatusDateUserResidueShift
Bad2012-09-09Yxinity1E5B635F7296FA5339792539
Verified2014-11-15Scott Hemphill3E89B03B01B39F3D1164073
Verified2016-09-25AirSquirrels3E89B03B01B39F3D0
History
DateUserTypeResult
2016-09-25AirSquirrelsC-LL
3E89B03B01B39F3D
2014-11-15Scott HemphillC-LL
3E89B03B01B39F3D
2014-09-14Architects CubedNF
no factor from 2^73 to 2^74
2014-02-20Jerry HallettNF
no factor from 2^72 to 2^73
2012-09-09YxinityC-LL
1E5B635F7296FA53
2012-08-22Tim SorberaNF-PM1
B1=555000, B2=11793750, E=6
2012-04-04XyzzyNF
no factor from 2^71 to 2^72
2012-04-04XyzzyNF
no factor from 2^70 to 2^71
2011-06-26XyzzyNF
no factor from 2^69 to 2^70
2011-04-14-Anonymous-NF
no factor from 2^68 to 2^69
2009-06-04Johannes WeingartnerNF
no factor from 2^67 to 2^68
2009-01-20stevecodyNF
no factor from 2^66 to 2^67
2009-01-18JtrefilNF
no factor from 2^65 to 2^66
2009-01-12JtrefilNF
no factor from 2^64 to 2^65
2008-10-271997rj7NF
no factor to 2^64