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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
62982091TF
No factors below 275
TF target 274
P-1
B1 = 555000
B2 = 10406250
LL
StatusDateUserResidueShift
Verified2014-01-06Amazon EC2F6FB900E36D4523A18324989
Verified2022-12-03Andrey MitrofanovF6FB900E36D4523A43993498
History
DateUserTypeResult
2022-12-03Andrey MitrofanovC-LL
F6FB900E36D4523A
2020-11-11laxeyeNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-01-06Amazon EC2C-LL
F6FB900E36D4523A
2013-09-29Bill StaffenNF-PM1
B1=555000, B2=10406250
2013-09-25BdotNF
no factor from 2^73 to 2^74
2013-04-08RichD0NF
no factor from 2^71 to 2^73
2012-09-06Bold_SeekerNF
no factor from 2^70 to 2^71
2011-12-19NoWhereManNF
no factor from 2^69 to 2^70
2009-10-31GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-10-30David LNF
no factor from 2^67 to 2^68
2009-10-23ColinNF
no factor from 2^66 to 2^67
2009-10-20Vasilis XythalisNF
no factor from 2^65 to 2^66
2009-10-19ixfd64NF
no factor from 2^64 to 2^65
2009-02-07Wojciech FlorekNF
no factor from 2^63 to 2^64