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
57936041TF
No factors below 274
TF target 273
P-1
B1 = 530000
B2 = 9805000
LL
StatusDateUserResidueShift
Bad2013-04-12Brian BarbagalloF73F18ACF21CF8026662495
Verified2013-05-29curtiscEDD8383F1AD8575E35853227
Verified2015-10-25MadPooEDD8383F1AD8575E32871611
History
DateUserTypeResult
2018-03-04monstNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-10-25MadPooC-LL
EDD8383F1AD8575E
2013-05-29curtiscC-LL
EDD8383F1AD8575E
2013-04-12Brian BarbagalloC-LL
F73F18ACF21CF802
2012-10-04Jwb52zNF-PM1
B1=530000, B2=9805000
2012-09-12bcp19NF
no factor from 2^72 to 2^73
2012-06-13Craig MeyersNF
no factor from 2^71 to 2^72
2011-09-30eon_blue_apocalypseNF
no factor from 2^70 to 2^71
2011-07-01seekuaNF
no factor from 2^69 to 2^70
2011-05-02tmorrowNF
no factor from 2^68 to 2^69
2009-11-28bjetNF
no factor from 2^67 to 2^68
2008-10-26Sturle SundeNF
no factor from 2^66 to 2^67
2008-10-25Sturle SundeNF
no factor from 2^65 to 2^66
2008-10-25Sturle SundeNF
no factor from 2^64 to 2^65
2008-10-24Sturle SundeNF
no factor from 2^63 to 2^64