Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
52557851TF
No factors below 273
TF target 273
P-1
B1 = 610000
B2 = 14945000
LL
StatusDateUserResidueShift
Verified2011-10-16TeamResslerTUBD047F6211021208A10720608
Verified2019-06-02d3zorgD047F6211021208A51255243
History
DateUserTypeResult
2019-06-02d3zorgC-LL
D047F6211021208A
2016-02-10AirSquirrelsNF
no factor from 2^72 to 2^73
2015-12-18-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-14LaurVNF
no factor from 2^70 to 2^71
2014-10-26NesowaNF
no factor from 2^69 to 2^70
2011-10-16TeamResslerTUBC-LL
D047F6211021208A
2011-09-06TeamResslerTUBNF-PM1
B1=610000, B2=14945000
2010-03-29ITSNF
no factor from 2^68 to 2^69
2009-05-02TOMOKINF
no factor from 2^67 to 2^68
2009-05-01Helmut ZulusNF
no factor from 2^66 to 2^67
2008-12-15tmorrowNF
no factor from 2^65 to 2^66
2008-12-13-Anonymous-NF
no factor from 2^64 to 2^65
2008-11-19DerekNF
no factor to 2^64