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
56084417TF
No factors below 274
TF target 273
P-1
B1 = 595000
B2 = 13982500
LL
StatusDateUserResidueShift
Verified2013-02-09id_warrior518941D434E5DCA245331340
Verified2021-03-12Andrey Mitrofanov518941D434E5DCA211993568
History
DateUserTypeResult
2021-03-12Andrey MitrofanovC-LL
518941D434E5DCA2
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2013-02-09id_warriorC-LL
518941D434E5DCA2
2012-05-29Patrik JohanssonNF
no factor from 2^71 to 2^72
2012-05-18Paul HNF-PM1
B1=595000, B2=13982500, E=12
2011-04-19steinrarNF
no factor from 2^70 to 2^71
2011-04-19steinrarNF
no factor from 2^69 to 2^70
2011-04-19steinrarNF
no factor from 2^68 to 2^69
2009-05-20]mh[ VirtekNF
no factor from 2^67 to 2^68
2008-06-21Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-20Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-18James HeinrichNF
no factor from 2^64 to 2^65
2008-06-17James HeinrichNF
no factor from 2^63 to 2^64