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
41102197TF
No factors below 274
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2008-05-22charles e. haynes58E83CE7DB820AE112003625
Verified2017-09-21Evgeniy Zavialov58E83CE7DB820AE125156737
Verified2018-02-16-Anonymous-58E83CE7DB820AE122872105
History
DateUserTypeResult
2020-04-20Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2020-01-17-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-13-Anonymous-NF
no factor from 2^72 to 2^73
2018-02-16-Anonymous-C-LL
58E83CE7DB820AE1
2017-09-21Evgeniy ZavialovC-LL
58E83CE7DB820AE1
2015-06-14Ethan O'ConnorNF
no factor from 2^71 to 2^72
2015-01-04The MawnNF
no factor from 2^70 to 2^71
2013-02-27Never Odd Or EvenNF
no factor from 2^69 to 2^70
2013-02-27Never Odd Or EvenNF
no factor from 2^68 to 2^69
2009-01-10id_warriorNF-PM1
B1=670000
2009-01-04id_warriorNF-PM1
B1=670000
2008-12-28id_warriorNF-PM1
B1=670000