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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
56149619TF
No factors below 274
TF target 273
P-1
B1 = 590000
B2 = 12980000
LL
StatusDateUserResidueShift
Verified2012-01-22notsi663C3CEE1C5394BC3540016
Verified2021-03-17Sergey Nosov663C3CEE1C5394BC29980098
History
DateUserTypeResult
2021-03-17Sergey NosovC-LL
663C3CEE1C5394BC
2018-08-31ChuckNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-08-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-28LaurVNF
no factor from 2^71 to 2^72
2012-01-22notsiC-LL
663C3CEE1C5394BC
2011-11-21notsiNF-PM1
B1=590000, B2=12980000
2011-08-20ANONYMOUSNF
no factor from 2^70 to 2^71
2011-06-02Tom DuellNF
no factor from 2^69 to 2^70
2011-04-12GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-11-17Sturle SundeNF
no factor from 2^67 to 2^68
2008-07-01Sturle SundeNF
no factor from 2^66 to 2^67
2008-06-30Sturle SundeNF
no factor from 2^65 to 2^66
2008-06-27Sturle SundeNF
no factor from 2^64 to 2^65
2008-06-27Sturle SundeNF
no factor from 2^63 to 2^64