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
72023009Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13965000
LL
StatusDateUserResidueShift
Verified2016-12-30curtiscD4AE9C734B22149C38578017
Verified2024-05-01Conrado_VillasenorD4AE9C734B22149C61786399
History
DateUserTypeResult
2024-05-01Conrado_VillasenorC-LL
D4AE9C734B22149C
2016-12-30curtiscC-LL
D4AE9C734B22149C
2016-05-28-Anonymous-NF
no factor from 2^74 to 2^75
2014-07-14TheJudgerNF-PM1
B1=665000, B2=13965000, E=12
2014-06-30Bill StaffenNF
no factor from 2^71 to 2^74
2013-07-11ManpowreNF
no factor from 2^70 to 2^71
2012-11-20sikafarmi_rendering_farmNF
no factor from 2^69 to 2^70
2010-06-13-Anonymous-NF
no factor from 2^68 to 2^69
2010-05-17MISNF
no factor from 2^67 to 2^68
2010-05-13ddboy3NF
no factor from 2^66 to 2^67
2010-05-09G-ManNF
no factor from 2^65 to 2^66
2010-05-07G-ManNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64