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
57090923TF
No factors below 274
TF target 273
P-1
B1 = 900000
B2 = 17500000
LL
StatusDateUserResidueShift
Bad2014-02-09-Anonymous-90B432EAB85F6DF854838520
Verified2014-10-04Koekie3D2894A839FB94645750728
Verified2016-08-18AirSquirrels3D2894A839FB946430448484
History
DateUserTypeResult
2019-08-08ixfd64NF-PM1
B1=900000, B2=17500000, E=12
2016-08-18AirSquirrelsC-LL
3D2894A839FB9464
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-10-04KoekieC-LL
3D2894A839FB9464
2014-09-18Jerry HallettNF
no factor from 2^73 to 2^74
2014-02-09-Anonymous-C-LL
90B432EAB85F6DF8
2012-10-01Jerry HallettNF
no factor from 2^72 to 2^73
2012-06-11-Anonymous-NF-PM1
B1=700000
2012-05-31bcp19NF
no factor from 2^71 to 2^72
2011-07-02steinrarNF
no factor from 2^70 to 2^71
2011-07-02steinrarNF
no factor from 2^69 to 2^70
2011-07-02steinrarNF
no factor from 2^68 to 2^69
2009-05-26piero zaNF
no factor from 2^67 to 2^68
2008-11-18Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-16James HeinrichNF
no factor from 2^65 to 2^66
2008-09-16Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-15Sturle SundeNF
no factor from 2^63 to 2^64