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
57270149TF
No factors below 274
TF target 273
P-1
B1 = 565000
B2 = 11158750
LL
StatusDateUserResidueShift
Bad2013-09-12Samoflan3C2630C20563740915056135
Verified2014-11-17pradd949398E09B0D431E40320325
Verified2016-08-21AirSquirrels949398E09B0D431E33939183
History
DateUserTypeResult
2016-08-21AirSquirrelsC-LL
949398E09B0D431E
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-11-17praddC-LL
949398E09B0D431E
2014-09-18Jerry HallettNF
no factor from 2^73 to 2^74
2013-09-12SamoflanC-LL
3C2630C205637409
2012-08-02Jerry HallettNF
no factor from 2^72 to 2^73
2012-06-17tscNF-PM1
B1=565000, B2=11158750
2012-06-07bcp19NF
no factor from 2^71 to 2^72
2011-06-21shaugeNF
no factor from 2^70 to 2^71
2011-06-21shaugeNF
no factor from 2^69 to 2^70
2011-04-27korvaNF
no factor from 2^68 to 2^69
2009-05-26[DPC]TeamSwitch~MyNF
no factor from 2^67 to 2^68
2008-09-28Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-25Sturle SundeNF
no factor from 2^65 to 2^66
2008-09-25Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-23Sturle SundeNF
no factor from 2^63 to 2^64