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
63579713TF
No factors below 274
TF target 274
P-1
B1 = 1000000
B2 = 30000000
LL
StatusDateUserResidueShift
Bad2014-07-27Torben K.4F734A5B7A1B28D031792001
Verified2022-07-26Andrew_and19A760093597620D45642935
Verified2022-08-11riccardo uberti19A760093597620D31804606
History
DateUserTypeResult
2022-08-11riccardo ubertiC-LL
19A760093597620D
2022-07-27riccardo ubertiNF-PM1
B1=1000000, B2=30000000
2022-07-26Andrew_andC-LL
19A760093597620D
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-07-27Torben K.C-LL
4F734A5B7A1B28D0
2013-10-05owftheevilNF-PM1
B1=585000, B2=14186250, e=6
2013-09-22TheJudgerNF
no factor from 2^73 to 2^74
2013-06-12TheJudgerNF
no factor from 2^72 to 2^73
2013-06-12TheJudgerNF
no factor from 2^71 to 2^72
2013-04-15lycornNF
no factor from 2^70 to 2^71
2012-05-14vats09NF
no factor from 2^69 to 2^70
2009-09-12HWPSNF
no factor from 2^68 to 2^69
2009-09-03ANONYMOUSNF
no factor from 2^67 to 2^68
2009-09-02ANONYMOUSNF
no factor from 2^66 to 2^67
2009-09-02Tony DaviesNF
no factor from 2^65 to 2^66
2009-03-03sasaki3NF
no factor from 2^64 to 2^65
2009-02-23Wojciech FlorekNF
no factor from 2^63 to 2^64