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
59188009TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 11238750
LL
StatusDateUserResidueShift
Verified2013-02-28twmoss4BFC41821DDA4A8410843489
Verified2020-10-29Andrew G4BFC41821DDA4A8445396074
History
DateUserTypeResult
2020-10-29Andrew GC-LL
4BFC41821DDA4A84
2018-12-31-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2013-02-28twmossC-LL
4BFC41821DDA4A84
2012-12-08RichD0NF-PM1
B1=555000, B2=11238750, E=12
2012-08-03monstNF
no factor from 2^71 to 2^73
2011-10-27Roy OswaldNF
no factor from 2^70 to 2^71
2011-07-13XyzzyNF
no factor from 2^69 to 2^70
2009-07-20subgeniusNF
no factor from 2^68 to 2^69
2009-07-16subgeniusNF
no factor from 2^67 to 2^68
2009-07-12James HintzNF
no factor from 2^66 to 2^67
2009-06-20Helmut ZulusNF
no factor from 2^65 to 2^66
2009-03-01KisskerNF
no factor from 2^64 to 2^65
2008-05-09monstNF
no factor from 2^63 to 2^64