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
58102661TF
No factors below 274
TF target 273
P-1
B1 = 530000
B2 = 9672500
LL
StatusDateUserResidueShift
Verified2014-02-06CeeJay541E288853A4B17F57407433
Verified2020-02-05itgone541E288853A4B17F54972889
History
DateUserTypeResult
2020-02-05itgoneC-LL
541E288853A4B17F
2018-10-09chuenkitNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2014-02-06CeeJayC-LL
541E288853A4B17F
2012-12-05Craig MeyersNF-PM1
B1=530000, B2=9672500
2012-09-11Jerry HallettNF
no factor from 2^72 to 2^73
2012-05-21krackerNF
no factor from 2^71 to 2^72
2011-11-14NBNF
no factor from 2^70 to 2^71
2011-10-03IlhomNF
no factor from 2^69 to 2^70
2011-04-28ap501983NF
no factor from 2^68 to 2^69
2009-05-30NoWhereManNF
no factor from 2^67 to 2^68
2008-10-29KYOJI_KAMEINF
no factor from 2^66 to 2^67
2008-10-28KYOJI_KAMEINF
no factor from 2^65 to 2^66
2008-10-27KYOJI_KAMEINF
no factor from 2^64 to 2^65
2008-10-27KenNF
no factor from 2^63 to 2^64