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
57086573TF
No factors below 274
TF target 273
P-1
B1 = 900000
B2 = 17500000
LL
StatusDateUserResidueShift
Bad2014-01-30-Anonymous-45292B3FE93B76EE15823203
Verified2014-10-31praddEA4ACBAE519E91A847078622
Verified2016-11-15AirSquirrelsEA4ACBAE519E91A80
History
DateUserTypeResult
2019-08-16ixfd64NF-PM1
B1=900000, B2=17500000, E=12
2016-11-15AirSquirrelsC-LL
EA4ACBAE519E91A8
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-10-31praddC-LL
EA4ACBAE519E91A8
2014-09-18Jerry HallettNF
no factor from 2^73 to 2^74
2014-01-30-Anonymous-C-LL
45292B3FE93B76EE
2012-10-01Jerry HallettNF
no factor from 2^72 to 2^73
2012-06-11-Anonymous-NF-PM1
B1=700000
2012-05-30bcp19NF
no factor from 2^71 to 2^72
2012-01-07ANONYMOUSNF
no factor from 2^70 to 2^71
2011-06-13Tom DuellNF
no factor from 2^69 to 2^70
2011-04-22nomadNF
no factor from 2^68 to 2^69
2010-05-31tmorrowNF
no factor from 2^67 to 2^68
2010-05-28tmorrowNF
no factor from 2^66 to 2^67
2009-01-10cnaTb_xo4yNF
no factor from 2^65 to 2^66
2008-10-03BoulderNF
no factor from 2^64 to 2^65
2008-09-09Sturle SundeNF
no factor from 2^63 to 2^64