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
72068371Composite: proven not-prime with PRP test
TF
No factors below 275
TF target 274
P-1
B1 = 665000
B2 = 13965000
LL
StatusDateUserResidueShift
Unverified2014-09-17curtiscAE413A52F987B6__570344
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-11-05Luke Durant749BE892DAC0799D013
History
DateUserTypeResult
2024-11-06Carlos PinhoCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-11-05Luke DurantC-PRP
749BE892DAC0799D
PRP proof power = 9
PRP: Verified
Proof certified good
2016-07-22monstNF
no factor from 2^74 to 2^75
2014-09-17curtiscC-LL
AE413A52F987B6__
2014-08-08rx7350NF-PM1
B1=665000, B2=13965000, E=12
2014-08-05srow7NF
no factor from 2^73 to 2^74
2014-08-04srow7NF
no factor from 2^72 to 2^73
2014-08-04srow7NF
no factor from 2^71 to 2^72
2012-12-19Norman LeyNF
no factor from 2^70 to 2^71
2012-09-30RobertNNF
no factor from 2^69 to 2^70
2010-07-19emfdbNF
no factor from 2^68 to 2^69
2010-07-14emfdbNF
no factor from 2^67 to 2^68
2010-07-12emfdbNF
no factor from 2^66 to 2^67
2010-07-08JMGarciaNF
no factor from 2^65 to 2^66
2010-05-08-Anonymous-NF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64