Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
62182223TF
No factors below 274
TF target 274
P-1
B1 = 550000
B2 = 10450000
LL
StatusDateUserResidueShift
Verified2014-04-25curtiscE7F5148EF921EC4046631819
Verified2022-08-09Sergey NosovE7F5148EF921EC401202686
History
DateUserTypeResult
2022-08-09Sergey NosovC-LL
E7F5148EF921EC40
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-04-25curtiscC-LL
E7F5148EF921EC40
2013-05-24Team_InspectorNF-PM1
B1=550000, B2=10450000
2013-03-06Bill StaffenNF
no factor from 2^73 to 2^74
2013-03-06Bill StaffenNF
no factor from 2^72 to 2^73
2013-03-06Bill StaffenNF
no factor from 2^71 to 2^72
2013-03-06Bill StaffenNF
no factor from 2^70 to 2^71
2011-12-03driveByUpgradesNF
no factor from 2^69 to 2^70
2010-04-02S00030NF
no factor from 2^68 to 2^69
2010-01-20trifNF
no factor from 2^67 to 2^68
2009-11-21trifNF
no factor from 2^66 to 2^67
2009-09-19zoomparNF
no factor from 2^65 to 2^66
2009-02-14bayanneNF
no factor from 2^64 to 2^65
2008-12-24DerekNF
no factor from 2^63 to 2^64