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
55390507TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 10491250
LL
StatusDateUserResidueShift
Bad2014-11-27sajohn52709057CC94C5D94147146606
Verified2014-12-17ixfd649318927BE0DBF52411350602
Verified2016-09-28AirSquirrels9318927BE0DBF5240
History
DateUserTypeResult
2016-09-28AirSquirrelsC-LL
9318927BE0DBF524
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2014-12-17ixfd64C-LL
9318927BE0DBF524
2014-11-27sajohn52C-LL
709057CC94C5D941
2014-09-09Jerry HallettNF
no factor from 2^73 to 2^74
2014-07-02chalsallNF
no factor from 2^72 to 2^73
2012-08-24Henk DeReeNF-PM1
B1=545000, B2=10491250
2012-06-18Kevin JagetNF
no factor from 2^71 to 2^72
2012-03-26rduerrNF
no factor from 2^70 to 2^71
2011-06-13MarzbugNF
no factor from 2^69 to 2^70
2011-04-07eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-05-16-Anonymous-NF
no factor from 2^67 to 2^68
2009-01-12Kent RogersNF
no factor from 2^66 to 2^67
2009-01-03Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-03Sturle SundeNF
no factor from 2^64 to 2^65
2008-12-261997rj7NF
no factor from 2^63 to 2^64