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
64774627TF
No factors below 274
TF target 274
P-1
B1 = 590000
B2 = 13422500
LL
StatusDateUserResidueShift
Verified2014-11-18curtiscF46B56BC9319A6A313991391
Verified2022-06-14RobertKazanF46B56BC9319A6A322672907
History
DateUserTypeResult
2022-06-14RobertKazanC-LL
F46B56BC9319A6A3
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-11-18curtiscC-LL
F46B56BC9319A6A3
2014-01-13LaurVNF-PM1
B1=590000, B2=13422500, e=2
2013-12-19RichD0NF
no factor from 2^73 to 2^74
2013-12-02electron1897NF
no factor from 2^72 to 2^73
2013-11-11AllRandomNF
no factor from 2^71 to 2^72
2012-11-01JMGarciaNF
no factor from 2^70 to 2^71
2012-01-16OS1NF
no factor from 2^69 to 2^70
2010-11-07ANONYMOUSNF
no factor from 2^68 to 2^69
2010-10-23-Anonymous-NF
no factor from 2^67 to 2^68
2010-10-23Alex WackerNF
no factor from 2^66 to 2^67
2010-08-10wmjmoellerNF
no factor from 2^65 to 2^66
2010-02-06ENNF
no factor from 2^64 to 2^65
2009-05-31Architects CubedNF
no factor from 2^63 to 2^64